Chronic pain among community-dwelling elderly: a population-based clinical study

Objective: To present the occurrence, characteristics, etiology, interference, and medication of chronic pain among the elderly living independently at home. Design/setting: A total of 460 subjects in three cohorts aged 75, 80 and 85 years respectively received visits by communal home-care department nurses for a cross-sectional survey. Of them, 175 had chronic (duration ≥ 3 months) pain with an average intensity of ≥ 4/10 and/or ≥ moderate interference in daily life. Main outcome measures: Clinical assessment was performed for consenting subjects to define the location, intensity, etiology, type, interference and medications of chronic pain. Results: According to home visits, elderly people with chronic pain rated their health and mobility worse and felt sadder, lonelier and more tired than those without chronic pain. A geriatrician made clinical assessments for 106 patients with chronic pain in 2009–2013. Of them, 66 had three, 35 had two and 5 had one pain condition. The worst pain was musculoskeletal in 88 (83%) of patients. Pain was pure nociceptive in 61 (58%), pure neuropathic in 9 (8%), combined nociceptive and neuropathic pain in 34 (32%), and idiopathic in 2 (2%) patients. On a numerical rating scale from 0 to 10, the mean and maximal intensity of the worst pain was 5.7 and 7.7, respectively, while the mean pain interference was 5.9. Mean pain intensity and maximal pain intensity decreased by age. Duration of pain was longer than 5 years in 51 (48%) patients. Regular pain medication was used by 82 (77%) patients, most commonly paracetamol or NSAIDs. Although pain limited the lives of the elderly with chronic pain, they were as satisfied with their lives as those without chronic pain. Conclusions: Elderly people in our study often suffered from chronic pain, mostly musculoskeletal pain, and the origin of pain was neuropathic in up to 40% of these cases. However, elderly people with chronic pain rarely used the medications specifically for neuropathic pain. Based on increased loneliness, sadness and tiredness, as well as decreased subjective health and mobility, the quality of life was decreased among those with chronic pain compared with those without pain.

• Key Points

• It is known that chronic pain is one of the most common reasons for general practice consultations and is more common in women than men.

• In our study using detailed clinical examinations, up to 40% of patients with chronic pain in cohorts aged 75, 80 and 85 years suffered from neuropathic pain.

• However, only a few elderly people with chronic pain used medications specifically for chronic pain, which may be due to side effects or non-willingness to experiment with these drugs.

• Elderly people with chronic pain rated their health and mobility to be worse and felt sadder, lonelier and more tired but were not less satisfied with their lives than those without chronic pain.

     

Explaining daily functioning in young adults with obstetric brachial plexus lesion

Abstract

Purpose: To study the influence of obstetric brachial plexus lesion (OBPL) on arm–hand function and daily functioning in adults, and to investigate the relationship of arm-hand function and pain to daily functioning. Method: Adults with unilateral OBPL who consulted the brachial plexus team at the VU University Medical Center in the past were invited to participate. Daily functioning was measured with the Disability of the Arm, Shoulder and Hand (DASH) questionnaire and the SF36, pain with VAS Pain Scales and arm-hand function with the Nine Hole Peg Test (9-HP-test) and the Action Research Arm Test (ARAT). Scores of the affected arm were compared to those of the non-affected arm or norm values for healthy controls. Results: Twenty-seven persons (mean age 22, SD 4.2 years), of whom 10 men, participated. The ARAT and 9-HP-test scores for the affected arm were significantly worse than those for the non-affected arm. Moderate to severe pain in the affected arm, the non-affected arm or the back was reported by 50% of the participants. The DASH general, sports/music and SF36 physical functioning scores were significantly worse than norm values. The ARAT/9-HP-test and daily functioning showed little association. Low to moderate associations were found between pain and daily functioning. Conclusions: Many young adults with OBPL experience limitations in daily functioning. Pain, rather than arm-hand function, seems to explain these limitations.

• Implications for Rehabilitation

• Obstetric brachial plexus lesion (OBPL) is caused by traction to the brachial plexus during labour, resulting in denervation of the muscles of the arm and shoulder girdle.

• Adults with OBPL are hardly seen in rehabilitation medicine.

• This study shows that many young adults with OBPL experience limitations in daily functioning. Pain, rather than arm-hand function, seems to explain these limitations.

• Fifty percent of the participants complained about moderate or severe pain, which was located in the affected arm, the back and the non-affected arm. There seems an age-related increase in pain prevalence.

• Persons who had undergone plexus surgery had a significantly worse arm-hand function, but comparable scores on daily functioning scales compared to persons without plexus surgery.

• When limitations in daily functioning or pain occur, referral to a rehabilitation physician is indicated.

     

Dynamic training of the lumbar musculature to prevent recurrence of acute low back pain: a randomized controlled trial using a daily pain recall for 1 year

Purpose: The purpose of this experiment was to quantify lumbar muscle endurance training for individuals with a recent episode of acute low back pain (LBP) (≥ moderate pain for ≥ 2 days) and to observe whether the training would reduce the rate and severity of recurrent LBP episodes. Method: Twenty-six participants who were pain-free at the time of the study were randomly divided into a high intensity back endurance (HIBE)-trained or a low intensity abdominal (LOAB)-trained (control) group. The HIBE-trained group performed preloaded maximum isokinetic exertions of the back extensors (five sets of 10 repetitions, 3 days a week for 4 weeks, totaling 12 sessions). The LOAB-trained group performed low intensity isometric contractions on their abdominals that had minimal effect on their back musculature. The two groups reported daily pain logs on a weekly basis on an interactive voice response telephone system for 1 year. Results: The HIBE-trained group experienced more pain days (p = 0.038) in the minor and moderate categories and more episodes of acute LBP than the LOAB-trained group. However, there was a trend of less pain in the severe, intense and excruciating categories in the HIBE-trained group. Conclusions: The results of this experiment did not provide evidence that short-term intense training of the low back musculature provides protection against future episodes of LBP.

Implications for Rehabilitation

• Short-term high intensity back endurance (HIBE) training of the back musculature did not provide protection against future episodes of acute low back pain compared to the low intensity abdominal (LOAB) – trained group.

• HIBE training may have sensitized the subjects to report significantly more minor and moderate pain and less pain-free days compared to the LOAB-trained group.

• There was a strong trend that the HIBE-trained group experienced less pain in the severe, intense and excruciating categories compared to the LOAB-trained group.

• Future studies in rehabilitation must require daily recall of pain and quick reporting in order to capture the subtle effects training can elicit from pain reporting.

     

Early maladaptive schema factors,pain intensity,depressiveness and pain disability: an analysis of biopsychosocial models of pain

Purpose: To test different biopsychosocial models of pain within two different samples. Method: Early maladaptive schemas, pain intensity, depressiveness and pain disability were assessed using questionnaire data from 271 first visit pain patients and 276 municipal employees as controls. Exploratory factor analysis was used as the early maladaptive schema factor extraction method and path analysis as the model specification and estimation method. Results: Cross-sectionally, early maladaptive schema factors were predictors of depressiveness in both groups. The effect size of depressiveness on pain disability was 11 times that of the pain intensity in the pain patient group. The situation was opposite in the control group, where effect size of pain intensity was 5.6 times that of depressiveness. In subgroups of pain duration, the effect size of pain intensity on pain disability became insignificant when pain duration was more than 2 years in pain patients. Conclusions: The study supported the importance of early emotional adversities in predicting depressiveness especially among pain patients. Depressiveness was the main predictor of pain disability in the pain patient group and as the pain duration increased, the significance of pain intensity on disability vanished. Pain intensity was the main predictor of pain disability in the control group.

Implications for Rehabilitation

• To decrease disability among chronic pain patients is mainly to treat their depressiveness.

• To decrease disability among people with mild pain is mainly to treat their pain intensity.

• The focus of psychotherapy among depressive chronic pain patients should be a pattern of inadequacy, shame, submission, failure, social isolation and dependence.

     

Reduction of cervical and respiratory muscle strength in patients with chronic nonspecific neck pain and having moderate to severe disability

Purpose: To investigate whether patients with chronic nonspecific neck pain and having moderate to severe disability have a greater cervical motor function impairment and respiratory disturbances compared with patients with chronic nonspecific neck pain having mild disability and asymptomatic subjects; and the association between these outcomes in patients with chronic nonspecific neck pain and healthy controls.

Methods: Cross-sectional study, 44 patients with chronic nonspecific neck pain and 31 healthy subjects participated. The neck disability index was used to divide the patients into 2 groups: 1) mild disability group (scores between 5 and 14 points); and 2) moderate to severe disability group (scores?>14 points). Cervical motor function was measured by cervical range of motion, forward head posture, neck flexor, and extensor muscle strength. Respiratory function and maximum respiratory pressures were also measured.

Results: Statistically differences were found between the patients with chronic nonspecific neck pain having a moderate to severe disability and the asymptomatic subjects for cervical and respiratory muscle strength. Comparisons between chronic nonspecific neck pain and the asymptomatic groups showed differences for all the variables, except for forward head posture. The regression model determined that strength of cervical flexion explained 36.4 and 45.6% of the variance of maximum inspiratory pressures and maximum expiratory pressures, respectively.

Conclusions: Only the chronic nonspecific neck pain group with moderate to severe disability showed differences compared with the healthy subjects. Neck muscle strength could be a good predictor of respiratory muscle function.

• Implications for rehabilitation

• Neck pain severity could be closely associated with decreased respiratory pressure in patients with chronic nonspecific neck pain.

• These findings suggest a new therapeutic approach for patients with moderate to severe disability, such as respiratory muscle training.

• The regression models show that a simple measurement of neck muscle strength could provide a reasonably accurate prediction for the respiratory function of these patients. Hence, this could provide an easy tool to assess respiratory function to physiotherapists without the need for sophisticated instrumentation.

     

First episode of acute low back pain – an exploratory cluster analysis approach for early detection of unfavorable recovery

Purpose: To identify recovery patterns in patients with a first episode of acute low back pain (LBP) and to define risk factors for unfavorable outcome.

Methods: One hundred and eight patients (55 male, 53 female; mean age?=?40.8, SD 14.2 years) rated pain (NRS) and disability [Oswestry Disability Index (ODI)] before the first treatment and 1 week, 1, 3, 6, and 12 months later. Hierarchical cluster analysis identified recovery patterns based on NRS data. Clusters were compared for age, NRS and ODI at baseline, pain reduction in the first week, gender, radicular signs and traumatic onset using one-way ANOVA (post hoc Bonferroni) and χ² tests.

Results: The cluster analysis revealed four clusters: moderate baseline pain/fast recovery; high baseline pain/fast recovery; high baseline pain/persistent mild pain; high baseline pain/persistent high pain. These clusters differed in baseline NRS [F(3,104)?=?39.61, p?F(3,104)?=?12.17, p?F(3,104)?=?11.51, p?χ²(3)?=?9.20, p?=?0.027].

Conclusions: These results suggest that an initial and regularly repeated assessment of pain intensity and functional disability is important. Initial pain intensity does not seem to be a prognostic factor per se, as it did not negatively affect recovery provided that it decreased early in treatment.

• Implications for Rehabilitation

• Prediction of outcome is particularly important in patients with a first episode of acute LBP as one third did not completely recover.

• Pain intensity and functional disability should be initially assessed and regularly repeated in the first phase of treatment.

• High initial pain intensity and disability combined with small pain reduction during the first week might predict unfavorable outcome and require adequate treatment.

     

Ratings of pain and activity limitation on the visual analogue scale and global impression of change in multimodal rehabilitation of back pain – analyses at group and individual level

Purpose: To evaluate changes in pain intensity and activity limitation, at group and individual levels, and their associations with the global impression of change after multimodal rehabilitation in patients with back pain.

Method: Patients with long-term back pain (n?=?282) participated in a 4-week programme with a follow-up after 6 months. Visual analogue scales (VAS) were used to rate pain intensity and activity limitation. Global impression of change (GIC) was rated on a 7-category scale. The sign test, the Svensson method and the Spearman rank correlation were used for analyses.

Results: Significantly lower ratings in pain and activity limitation at follow-up were found at group level. However, a large individual variability was found by the Svensson method. The correlations between GIC and changes in pain and activity limitation were r_s??=_? 0.49 and r_s =?_?0.50, respectively. A rated GIC of at least “much better” on group level showed changes of ≥20?mm on the VAS.

Conclusions: At group level, lower VAS ratings were found in patients with back pain. However, a large individual variability in pain and activity limitation was also found resulting in low to moderate associations between GIC and the change in VAS ratings. The large individual variability might be due to the impreciseness in the ratings on the VAS. We have presented a critical discussion of statistical methods in connection with the VAS.

• Implications for Rehabilitation

• The use of VAS as a rating instrument may be questioned, especially for perceived pain intensity which is a too complex experience to be rated on a line without any visible categories.

• Single ratings of pain intensity should preferably be complemented with the ratings of activity limitation in patients with long-term back pain.

• Global impression of change is a suggested inclusive rating after rehabilitation.

• The improvement desired by the patient should preferably be determined before rehabilitation.

     

Young adults with intellectual disability transitioning from school to post-school: A literature review framed within the ICF

Purpose: The purpose of this review was to describe literature relating to transition for young people with an intellectual disability and identify gaps within the current knowledge base. Method: A narrative literature review was undertaken. Searches of databases Medline, CINAHL, PsycINFO, ERIC, ISI Web of Science and ProQuest 500 International provided relevant research articles. The search terms used were intellectual disability, transition, employment, and ICF as well as other terms derived from the ICF. Manual searches of reference lists identified additional studies. Furthermore, government websites were searched for relevant reports and policies. Results: Transition literature was explored by ICF domains; body functions and structures, activity and participation and contextual factors. Studies were identified in some but not all areas and included literature describing self-determination and participation in leisure activities for those with mild intellectual disability. However, significant gaps were found particularly for those with severe intellectual disability. Conclusions: The ICF is a useful tool in framing a review of transition literature for young people with intellectual disability due to the complexity and multi-faceted nature of transition. The important influence of environmental factors including family systems, post-school services and access to transport were highlighted as having considerable impacts on transition outcomes.

Implications for Rehabilitation

• The ICF is a useful tool in framing transition research to identify gaps.

• The current body of literature in transition from school for young adults with intellectual disabilities is too singularly focused and rarely considers those with moderate to severe intellectual disability.

• There has been little research on this topic in low and middle income countries.

• The scale of the impact of environmental factors on young people transitioning from school to post-school is currently under-represented.

• A holistic approach to post-school outcomes needs to be undertaken in future research.

     

Long-lasting improvements in health-related quality of life among women with chronic pain,following multidisciplinary rehabilitation

Purpose: To determine whether observed health-related quality-of-life improvements after four-week traditional multidisciplinary pain management program and additional neuroscience education and mindfulness-based cognitive therapy for chronic pain are sustained at six-month follow-up.

Method: This observational longitudinal follow-up study, with complete follow-up of 75 women, 61.5% of initial traditional approach group (treated 2001–2005) and 56 (62.2%) receiving the new approach (treated 2006–2009). Pain intensity and quality of life were measured at baseline and six months after interventions. Analysis of variance (ANOVA) and paired samples t-tests were used for statistical analysis.

Results: Both groups showed sustained improvements in pain intensity (traditional approach?=??10.6 [p?<?0.001]; new approach?=??14.5 [p?p?p?p?=?0.066]), whereas all other domains among both groups were sustained. Significant decline was observed from discharge to six month among both groups with the exception of the sleep domain among the traditional approach group, pain intensity among the new approach and financial status among both groups. No baseline differences were revealed between responders and nonresponders.

Conclusions: Multidisciplinary interventions for women with chronic pain conditions improved quality of life and pain intensity with lasting improvements observed half a year after treatment completion.

• Implications for rehabilitation

• Intensive multidisciplinary biopsychosocial rehabilitation is essential for chronic pain conditions.

• This follow-up study shows sustained improvement in health-related quality of life and pain intensity six months after such rehabilitation was completed.

• Emphasizing mindfulness-based cognitive therapy and neuroscience patient education may contribute to less decline in pain intensity from discharge to six-month follow-up compared with a more traditional approach.

     

The effects of progressive resistance training on daily physical activity in young people with cerebral palsy: a randomised controlled trial

Purpose: To examine if individualised resistance training increases the daily physical activity of adolescents and young adults with bilateral spastic cerebral palsy (CP). Method: Young people with bilateral spastic CP were randomly assigned to intervention or to usual care. The intervention group completed an individualised lower limb progressive resistance training programme twice a week for 12?weeks in community gymnasiums. The primary outcome was daily physical activity (number of steps, and time sitting and lying). Secondary outcomes included muscle strength measured with a one-repetition maximum (1RM) leg press and reverse leg press. Outcomes were measured at baseline, 12?weeks and 24?weeks. Results: From the 36 participants with complete data at 12?weeks, there were no between-group differences for any measure of daily physical activity. There was a likely increase in leg press strength in favour of the intervention group (mean difference 11.8?kg; 95% CI ?1.4 to 25.0). No significant adverse events occurred during training. Conclusions: A short-term resistance training programme that may increase leg muscle strength was not effective in increasing daily physical activity. Other strategies are needed to address the low-daily physical activity levels of young people with bilateral spastic CP.

• Implications for Rehabilitation

• Progressive resistance training may increase muscle strength but does not lead to increases in daily physical activity of young people with bilateral spastic cerebral palsy (CP) and mild to moderate walking disabilities.

• Other strategies apart from or in addition to resistance training are needed to address the low daily physical activity levels of young people with bilateral spastic CP and mild to moderate walking disabilities.

     

A pilot study – the potential value of an activity-based feedback system for treatment of individuals with chronic lower back pain

Abstract

Purpose: The aim of this pilot study was to evaluate the potential value of a new personalized activity-based feedback treatment. Method: A prognostic cohort study was carried out in the daily environment of the patients. Seventeen individuals with chronic lower back pain (CLBP) symptoms for >3 months were included. Patients were from the Netherlands, aged 18–65 years. Patients wore an accelerometer and a Personal Digital Assistant (PDA) for 15?d. Patients received continuous and time-related personalized feedback and were instructed to follow the activity pattern as displayed on the PDA. Technical performance and compliance with the system were rated. Objective and subjective activity scores were compared for exploring awareness. The absolute difference between the activity pattern of the patient and the norm value used was calculated and expressed as mean difference. Pain intensity was measured using the VAS. Results: The technical performance and compliance with the system were rated moderate. More than half of the patients were aware of their activity level during the feedback days (67%). A positive effect of the feedback was seen in a trend which showed a decrease in the absolute difference between the activity pattern of the patient and the norm value (p?=?0.149) and a significant decrease in pain intensity levels (p?=?0.005). Conclusions: This pilot study suggested that an individual-tailored feedback system that focuses on the activity behavior of the patient has potential as the treatment of individuals with CLBP.

• Implications for Rehabilitation

• Activity-based feedback for individuals with chronic low back pain:

• Many patients are not aware of their activity patterns.

• The activity patterns of patients differ from those of healthy controls.

• It is important to make patients aware of their activity patterns in order to change activity behavior.

• An individual-tailored feedback system seems promising in decreasing pain intensity levels for a subgroup of patients.

     

Service use and family-centred care in young people with severe cerebral palsy: a population-based,cross-sectional clinical survey

Abstract

Purpose: To assess healthcare use and family perception of family-centred care in children and young adults with severe cerebral palsy (CP) within a geographical region of the UK. Method: Young people (4–27years) with severe forms of CP; Gross Motor Function Classification System levels IV and V, were recruited via an established case register. Data were collected in the participant’s home using a standardised background proforma and validated questionnaires. The Measure of Processes of Care was used to assess the family’s perception of family-centred care. Results: One-hundred and twenty-three children, young people and their families/guardians participated. Results showed high accessing of specialist services in childhood with a considerable decrease in young adults. Use of generalist services remained relatively constant. The reported use of formal respite services and support groups/youth clubs was relatively poor. Family-centred care was poor in the area of “providing general information” (2.8?±?1.73) but more moderate in the areas of “providing specific information about the young person” (4.2?±?1.94), “enabling and partnership” (4.2?±?1.9), “co-ordinated and comprehensive care” (4.3?±?1.95) and “respectful and supportive care” (4.7?±?1.75). Conclusions: The accessing of specialist services and respite care notably decreases amongst adolescents with severe forms of CP and the perception of family-centred care amongst families was fair at best. In particular, the results highlight the need for families to be provided with more general information and advice.

• Implications for Rehabilitation

• In a quest to enhance the rehabilitation process in young people with severe forms of cerebral palsy:

• Commissioners and service providers need to a adopt a more rationalised, needs led approach to service provision across the lifespan of people with severe forms of cerebral palsy, to include an effective and efficient transitional period.

• Habilitation specialists working with young adults need to continue to recognise the importance of family-centred care in managing this complex and chronic condition.

• Professionals working within the healthcare system must provide better communication and improve their dissemination of information to the families of children and young people with complex needs.

     

Validity,reliability and ease of use of the disabilities of arm,shoulder and hand questionnaire in adults following stroke

Purpose: The Disabilities of Arm, Shoulder and Hand (DASH) questionnaire is a patient reported outcome measure for evaluating upper limb function in people with musculoskeletal conditions. While the DASH has good psychometric properties when used with people with musculoskeletal conditions, it has not been tested with adults after stroke.

Methods: Data for n?=?61 adults following stroke (aged 32–93 years, 44% male) were analyzed to test validity and reliability of the DASH for use with a stroke population. Data included demographic and clinical attributes, DASH scores (baseline and four weeks later) and Patient Rated Wrist Evaluation (PRWE) measures.

Results: Internal consistency was good (Cronbach alpha 0.92, SEM 6.65). Factor analysis and Rasch modeling suggested that the questionnaire comprised three subscales: pain, impact and function. Concurrent validity between the DASH and PRWE (Spearman’s Rho r_s?=_?0.41) was moderate. The scale was perceived by clinicians to be useful, quick and simple to administer. The DASH had low four-week test-retest reliability (ICC 0.56 [95% Cl 0.05–0.79]).

Conclusions: The DASH is considered to have acceptable validity when used with adults following stroke. Test–retest reliability was low but further research is needed to establish whether this is a result of condition-related change or the stability of the measure.

• Implications for Rehabilitation

• The DASH questionnaire examines upper limb function in task performance and appears to be a useful tool, which is simple to administer in the clinical setting with adults following stroke.

• Upper limb function post stroke can be meaningfully assessed using the DASH as it has good internal consistency and moderate concurrent validity.

• Rasch analysis and factor analysis suggests that the tool appears to consist of three subscales: pain, impact and function. The total score of the DASH may be less meaningful than the totals of these subscales.

• The test–retest reliability of the DASH requires further research; over a four-week period DASH stability was poor in a group of people with moderate to severe upper limb impairment.

     

Health disparities among workers and nonworkers with functional limitations: implications for improving employment in the United States

Purpose: The aim of this study was to compare workers and nonworkers who reported mild, moderate, and severe/complete functional limitations to identify disparities in 19 health and social indicators. Method: Using the International Classification of Functioning, Disability and Health as our conceptual framework, we analyzed data from the combined 2000–2008 National Health Interview Survey, comparing workers and nonworkers by severity of functional limitations, as measured by the FL12 Scale of Functional Limitation Severity. Results: Only 9.5% of people reporting moderate/severe functional limitations worked. Although not without exception, not working and severity of functional limitation were associated with poorer health outcomes, with nonworkers reporting severe/complete limitations having least optimal health. Prevalence of chronic conditions was associated with level of functional limitation severity, with the strongest associations among nonworkers. Conclusions: By focusing exclusively on people with functional limitations, we were better able to examine factors contributing to health and participation of workers and nonworkers. People who worked and had moderate or severe/complete limitations often did so while reporting poor health. With improved access to health care, health promotion activities, and other support systems, the quality of life and likelihood of work participation of people with greater functional limitations might also be improved.

Implications for Rehabilitation

• Improving access to health care, health promotion activities, and other support systems may increase the quality of life and likelihood of work participation of people with moderate or severe/complete limitations.

• Specifically addressing health behaviors among workers and nonworkers with moderate and severe/complete functional limitations in the course of rehabilitation may improve both work participation and job retention.

• Workers and nonworkers with mild, moderate, and severe/complete activity limitations exhibit different patterns of health and participation requiring carefully crafted intervention strategies

• Consistent management of chronic health conditions and chronic pain may improve the likelihood of work participation and retention in the workforce among adults with moderate and severe/complete functional limitations.

     

The psychometric properties of the cervical nonorganic signs in patients with neck pain: an assessment of pain expression

Purpose: Neck pain is a common cause of disability. This study investigated the psychometric properties of the cervical nonorganic signs (CNOS), a tool for assessing abnormal illness behaviors in patients with neck pain.

Methods: The CNOS was administered on patients with neck pain. Reliability and validity analyses were used to evaluate the psychometric properties. Exploratory factor analysis was used to investigate the dimensionality. Correlations with the Short Form-36 were used to investigate the convergent validity.

Results: The results supported the reliability (inter-rater reliability intra-class correlation: 0.920), validity (correlated with body pain (|ρ|=0.31) and vitality (|ρ|?=0.30), and two-factor dimensionality (χ²=^?5.904, p=?0.66; χ²/df?=?0.738; RMSEAConclusion: The CNOS is a reliable and valid instrument for assessing pain and vitality problems. It helps patients to express severe pain and lack of vitality. The rehabilitation discipline could use the scale to understand pain expression and to design proper rehabilitation programs.

• Implications for Rehabilitation

• The cervical nonorganic signs has two domains (pain and vitality).

• The scale is reliable and valid for patients with neck pain.

• Patients with high scores on the pain domain have severe body pain that may interfere with normal social activities.

• Clinicians should understand their suffering and try to help them to alleviate the pain.

     

Adaptation to a changed body. Experiences of living with long-term pelvic girdle pain after childbirth

Abstract

Purpose: To explore how women experience living with long-term pregnancy-related pelvic girdle pain.

Materials and methods: Nine women with persistent pregnancy-related pelvic girdle pain of 2–13 years were recruited by means of purposive sampling from long-term follow-up studies. The women were 28–42 years of age and had given birth to 2–3 children. Audio-taped in-depth interview with open-ended questions were used with the guiding question 'How do you experience living with pregnancy-related pelvic girdle pain?'. The Empirical Phenomenological Psychological method was chosen for analysis.

Results: The pregnancy-related pelvic girdle pain syndrome has a profound impact on everyday life for many years after pregnancy. Three constituents were identified as central to the experience of living with pregnancy-related pelvic girdle pain: (1) the importance of the body for identity, (2) the understanding of pain, and (3) stages of change. The manner in which the women experienced their pain was interpreted in terms of two typologies: the ongoing struggle against the pain, and adaptation and acceptance.

Conclusion: The participants’ narratives highlighted that the pain led to severe functional limitations that threatened their capability to perform meaningful daily activities, and interfered with their sense of identity. It appears essential to meet with each patient individually and to manage long-term pregnancy-related pelvic girdle pain as a pain syndrome.

• IMPLICATIONS FOR REHABILITATION

• Chronic pregnancy-related pelvic girdle pain

• ??Pregnancy-related pelvic girdle pain impairs women’s capacity to perform meaningful activities of daily life for many years after pregnancy.

• ??The participants’ narratives highlighted that the pain interfered with their sense of identity.

• ??It appears essential to meet with each patient individually and to manage long-term pregnancy-related pelvic girdle pain as a pain syndrome.

     

Predictors of multidisciplinary treatment outcome in patients with chronic musculoskeletal pain

Abstract

Purpose: The present study aimed to identify predictors of rehabilitation outcome for patients with chronic musculoskeletal pain (CMP) and psychological problems. Methods: A retrospective cohort study including 230 adult patients with CMP admitted for multidisciplinary pain rehabilitation. Potential predictors were patient characteristics, duration of complaints, baseline functioning, pain, personality, coping style, fear of movement, psychological distress and type of treatment. Outcome measures were physical functioning, mental health, pain and patient-reported effect. Multiple (logistic) regression models were used to identify predictors. Results: Patients who were more disabled and patients with more pain benefitted more from the rehabilitation treatment than less disabled patients or those with less pain. Age, work status, vitality, depression and coping style also predicted outcomes significantly. The models explained between 27 and 80% of the outcomes. There was an interaction between type of treatment, work status and the baseline pain score as regards the outcome in terms of pain. Conclusions: No strong predictors of treatment outcome were found other than the baseline scores of the respective outcome variables. More disabled patients and patients with more pain benefitted more from the rehabilitation program. Other predictors improved the prediction models slightly.

• Implications for Rehabilitation

• It remains challenging to correctly predict the outcome of treatment from patients’ baseline sociodemographic and psychological characteristics; predictors other than baseline scores of the outcome variables are only slightly associated with treatment outcome.

• Patients with chronic musculoskeletal pain and poor physical functioning or mental health benefit most from pain rehabilitation.

• Older patients benefit less from a pain rehabilitation program than younger patients in terms of physical functioning.

• Pain reduction during a pain rehabilitation program is greatest in patients with high pain intensity who are not at work at the start of the rehabilitation program.

• Coping style influences the outcome of rehabilitation of patients with chronic musculoskeletal pain.

     

Translation,cross-cultural adaptation and psychometric properties of the Back Beliefs Questionnaire in Modern Standard Arabic

Purpose To translate and cross-culturally adapt the Back Beliefs Questionnaire (BBQ) into modern standard Arabic and examine its validity, acceptability and reliability in Arabic-speaking patients with low back pain (LBP). Method The BBQ was forward, back-translated and reviewed by an expert committee. Seventeen bilingual patients completed Arabic and English BBQs. LBP patients (n?=?199) completed the Arabic BBQ. Sixty-four repeated it a week later, and 151 completed the Arabic Fear-avoidance Beliefs Questionnaire (FABQ). Results The expert committee followed advice from the developers to maintain Arabic equivalence of “back trouble(s)”. Patients found the questionnaire comprehensible and acceptable. Agreement between the English and Arabic versions of the BBQ was acceptable, ICC?= 0.65 (0.25–0.86). Most item-by-item agreement ranged from fair to moderate (K?=?0.12–0.54). Mean (SD) of BBQ, FABQ total, work and physical activity subscales were 25.31(6.13), 44.76(19.49), 21.17(10.10) and 13.95(6.65). The BBQ correlated with the FABQ at r?=??0.33, work subscale r?=??0.29 and physical activity r?=??0.30 (all p?α?=?0.73 indicated high internal consistency. Test–retest reliability was high, ICC?=?0.80 (0.68–0.87). Item-by-item agreement ranged from fair to acceptable (K?=?0.31–0.66). Conclusions The Arabic BBQ has good comprehensibility and acceptability, acceptable agreement with the English BBQ, high internal consistency and test–retest reliability. We recommend its use with Arabic-speaking LBP patient to determine their beliefs and attitudes about their back pain, as they have been shown to be important predictors of persistent LBP disability.

• Implications for Rehabilitation

• There are limited valid and reliable outcome measures for back pain in Arabic. The Back Beliefs Questionnaire (BBQ) is a tool that measures attitudes and beliefs about back pain.

• We recommend the use of our valid and reliable, translated and cross-culturally adapted tool with Arabic-speaking patients.

• The tool can measure attitudes and beliefs concerning the future consequences of LBP, with regards to recovery and return to work in this sample.

• Findings will improve back pain management options aimed at reducing back pain disability though challenging and modifying beliefs in the Middle East or with migrant populations in the West.

     

The relationship between pain,disability, quality of life and cognitive-behavioural factors in chronic back pain

Purpose: This pilot study systematically examined the correlations between the outcome variables pain intensity, disability and health-related quality of life (HRQOL) and between these outcomes and known psychological risk factors for chronic low back pain (CLBP), such as depression, trait anxiety, avoidance- and endurance-related pain responses at two different assessment points. Method: Data from 52 CLBP inpatients treated in an orthopedic clinic were investigated at two points in time: during the first days after admission and 6 months after the termination of the inpatient treatment. Bivariate relationships between pain intensity, disability, HRQOL and psychological variables were examined with the help of Pearson product moment correlations. Furthermore, the differences that exist between correlations at baseline and follow-up were tested for significance. Results: Significant and large differences were found between the correlations with low correlations at baseline and high correlations at the follow-up. Furthermore, HRQOL showed a positive correlation with endurance-related and a negative correlation with avoidance-related pain responses. Conclusions: Focusing on a systematic comparison of two significant assessment time points in CLBP with an acute exacerbation at baseline, the results of this study underlined the recurrent course of LBP. The results highlight that the assessment time points play an important role in CLBP.

Implications for Rehabilitation

• Low back pain is a major public health problem with high direct and indirect back-pain-related costs.

• Chronic low back pain is a disabling disease which restricts quality of life.

• Psychological factors may have a larger impact on disability and quality of life than pain itself.

• The recurrent course of low back pain highlights the importance of multidisciplinary pain management even during acute exacerbations of pain.

     

Perceived social support as a moderator between perceived discrimination and subjective well-being among people with physical disabilities in Israel

Purpose: Perceived social support has gained importance as a significant preventive factor of depressive symptoms and as helpful for rebuilding feelings of self-worth and subjective well-being among people with physical disabilities. The current study examined whether perceived social support moderates the association between perceived discrimination and subjective well-being among people with physical disabilities in Israel.

Materials and methods: Data were collected by means of structured questionnaires among a convenience sample of 433 people with physical disabilities in Israel and hierarchical multiple regression was performed.

Results and conclusions: The findings reveal that perceived social support has a moderating role in the association between perceived discrimination and subjective well-being among people with physical disabilities, such that those with low and moderate levels of perceived social support showed a negative association between perceived discrimination and subjective well-being, while those with high levels of perceived social support showed no association between perceived discrimination and subjective well-being. Findings are discussed in light of the social model of disability, and practical implications are suggested.

• Implications for Rehabilitation

• A negative association was found between perceived discrimination and subjective well-being among people with physical disabilities with low and moderate levels of perceived social support.

• Professionals working with people with physical disabilities must acknowledge the importance of social support for people with physical disabilities and for their families.

• Professionals working with people with physical disabilities should take a proactive approach to locating disabled people who do not receive or do not have adequate social support and offer them assistance.

• Professionals working with people with physical disabilities should engage in wide social activities aimed at providing resources and opportunities to service beneficiaries.

• Society bears the collective responsibility to act in order to reduce the social problem of discrimination against people with disabilities, as well as to raise public awareness of this issue.