Implementation of Early Intervention Protocol in Australia for 'High Risk' Injured Workers is Associated with Fewer Lost Work Days Over 2 Years Than Usual (Stepped) Care.

Purpose To evaluate whether a protocol for early intervention addressing the psychosocial risk factors for delayed return to work in workers with soft tissue injuries would achieve better long-term outcomes than usual (stepped) care. Methods The study used a controlled, non-randomised prospective design to compare two case management approaches. For the intervention condition, workers screened within 1-3 weeks of injury as being at high risk of delayed returned to work by the Örebro Musculoskeletal Pain Screening Questionnaire-short version (ÖMPSQ-SF) were offered psychological assessment and a comprehensive protocol to address the identified obstacles for return to work. Similarly identified injured workers in the control condition were managed under usual (stepped) care arrangements. Results At 2-year follow-up, the mean lost work days for the Intervention group was less than half that of the usual care group, their claim costs were 30% lower, as was the growth trajectory of their costs after 11 months. Conclusions The findings supported the hypothesis that brief psychological risk factor screening, combined with a protocol for active collaboration between key stakeholders to address identified psychological and workplace factors for delayed return to work, can achieve better return on investment than usual (stepped) care.

Correction to: Implementation of Early Intervention Protocol in Australia for 'High Risk' Injured Workers is Associated with Fewer Lost Work Days Over 2 Years Than Usual (Stepped) Care.

The original version of this article unfortunately contained a spelling error in one of the co-authors's names. The family name of the co-author was incorrectly displayed as "James McCauley" instead of "James McAuley. The original article has been corrected.

Predicting Return to Work in a Heterogeneous Sample of Recently Injured Workers Using the Brief ÖMPSQ-SF.

Purpose (1) to examine the ability of the Örebro Musculoskeletal Pain Screening Questionnaire-short version (ÖMPSQ-SF) to predict time to return to pre-injury work duties (PID) following a work-related soft tissue injury (regardless of body location); and (2) to examine the appropriateness of 50/100 as a suitable cut-off score for case identification. Methods Injured workers (IW) from six public hospitals in Sydney, Australia, who had taken medically-sanctioned time off work due to their injury, were recruited by insurance case managers within 5-15 days of their injury. Eligible participants (N = 213 in total) were administered the ÖMPSQ-SF over the telephone by the case manager. For objective (1) Cox proportional hazards regression analysis was used to predict days to return to PID using the ÖMPSQ-SF. For objective (2) receiver operator characteristic (ROC) analysis was used to determine the ÖMPSQ-SF total score that optimises sensitivity and specificity in detecting whether or not participants had returned to PID within 2-7 weeks. Results The total ÖMPSQ-SF score significantly predicted number of days to return to PID, such that for every 1-point increase in the total ÖMPSQ-SF score the predicted chance of returning to work reduced by 4% (i.e., hazard ratio = 0.96), p < 0.001. Sensitivity and specificity for the ROC analysis comparing ÖMPSQ-SF total score to return to PID within 2-7 weeks suggested 48 as the optimal cut off (sensitivity = 0.65, specificity = 0.79). Conclusion The results provide strong support for the use of the ÖMPSQ-SF in an applied setting for identifying those IW likely to have delayed RTW when administered within 15 days of the injury. While a score of 48/100 was the optimal cut point for sensitivity and specificity, pragmatically, 50/100 should be acceptable as a cut-off in future studies of this type.

The Development and Content of the Vocational Advice Intervention and Training Package for the Study of Work and Pain (SWAP) Trial (ISRCTN 52269669).

Purpose There are substantial costs associated with sickness absence and struggling at work however existing services in the UK are largely restricted to those absent from work for greater than 6 months. This paper details the development of an early Vocational Advice Intervention (VAI) for adult primary care consulters who were struggling at work or absent due to musculoskeletal pain, and the structure and content of the training and mentoring package developed to equip the Vocational Advisors (VAs) to deliver the VAI, as part of the Study of Work and Pain (SWAP) cluster randomised trial. Methods In order to develop the intervention, we conducted a best-evidence literature review, summarised evidence from developmental studies and consulted with stakeholders. Results A novel early access, brief VAI was developed consisting of case management and stepped care (three steps), using the Psychosocial Flags Framework to identify and overcome obstacles associated with the health-work interface. Four healthcare practitioners were recruited to deliver the VAI; three physiotherapists and one nurse (all vocational advice was actually delivered by the three physiotherapists). They received training in the VA role during a 4-day course, with a refresher day 3 months later, along with monthly group mentoring sessions. Conclusions The process of development was sufficient to develop the VAI and associated training package. The evidence underpinning the VAI was drawn from an international perspective and key components of the VAI have the potential to be applied to other settings or countries, although this has yet to be tested.

Integrating physical and psychological approaches to treatment in low back pain: the development and content of the STarT Back trial's 'high-risk' intervention (StarT Back; ISRCTN 37113406).

A new randomised controlled trial of intervention in low back pain has been described recently. In this trial, a screening and targeted approach was found to be more effective and cost-effective than current best practice. Nested within the intervention arm were three different interventions targeting patients identified as 'low', 'medium' or 'high' risk dependent on the presence of (mainly) psychosocial risk factors. In this paper, the development and content of the STarT Back trial's 'high-risk' intervention is described. It offers a systematic approach, termed 'psychologically informed practice', to the integration of physical and psychological approaches to treatment for the management of people with low back pain by physiotherapists. The term 'disability' is used to refer to self-reported pain-associated functional limitations, and 'psychological' is used to refer to the beliefs/expectations, emotional responses and behavioural responses associated with low back pain.

Impacts on work performance; what matters 6 months on?

BACKGROUND: Presenteeism often precedes and follows a period of work absence. Cross-sectional analysis of a workforce survey highlighted health, psychosocial and work characteristics as being particularly important in understanding current work performance, but it is unclear whether these variables predict future work performance. AIMS: To establish whether self-reported health, perceptions of work and objective characteristics of work measured at baseline can predict performance at 6 months follow-up. METHODS: Self-completed questionnaires to assess health, objective characteristics of work and perceptions of work were completed at two public sector organizations. Follow-up questionnaires were completed at 6 months to assess workplace performance using a visual analogue scale for self-rated performance and the Stanford Presenteeism Scale 6 (SPS6). RESULTS: Five hundred and five employees completed questionnaires at baseline and 310 (61%) of these completed follow-up questionnaires. Psychological distress as measured with the General Health Questionnaire and perceptions of work predicted both self-rated performance and SPS6 score. Objective characteristics of work were relatively unimportant in the prediction of future performance. CONCLUSIONS: This study has provided an initial indication of the factors that may predict performance at follow-up in the population studied. These findings may be used to generate hypotheses for future studies and highlights the need to assess a range of factors in relation to an individual's performance at work including health and perceptions of work.

Sickness certification and the GP: what really happens in practice?

BACKGROUND: GPs typically sanction absence from work by issuing sickness certificates. There has been some debate recently about changing the way sickness certificates are issued and by whom. However, without understanding GPs' certification practices, their requirements in terms of training and education and how they feel the certification process should or should not be changed, measures aimed at improving the system are unlikely to succeed. OBJECTIVE: To investigate and describe British GPs' sickness certification practices. METHODS: A cross-sectional nationwide postal survey of 2154 UK GPs was conducted. GPs were asked about perceived certification practices, training in sickness certification, their opinions about the certification process and potential to improve the system. RESULTS: Adjusted response was 42% (n = 878). GPs do ask about a patient's work situation but lack training in sickness certification. GPs would like to maintain their role in sickness certification but felt there was scope for other health professionals to issue some sickness certificates. GPs report more frequent sickness certification for mental health and musculoskeletal conditions compared to any other condition. CONCLUSIONS: This study has highlighted the main issues that GPs face during a consultation where sickness certification is a possible outcome. Lack of training in certification was a recurrent theme. However, GPs felt there was scope to improve training and recommendations were made as to how this might be achieved. The survey has highlighted that GPs feel there are opportunities to improve the system and that other health professionals may play a role in the certification process.

Alcohol consumption and psychological distress in patients with psoriasis.

BACKGROUND: Psoriasis has been associated with excessive alcohol consumption and psychological distress. OBJECTIVES: To investigate the level of alcohol use in a psoriasis population and to determine whether alcohol consumption is linked to psychological distress in patients with psoriasis. METHODS: Ninety-five patients with chronic plaque psoriasis completed validated questionnaires designed to assess psychological distress, current and past alcohol consumption and self-reported physical severity of psoriasis. RESULTS: Using different measures of alcohol consumption, between 17% and 30% of patients were classified as having difficulties with alcohol. Thirteen per cent and 18% of patients with psoriasis believed that they had a current or past drinking problem, respectively. There was a modest but significant association between levels of anxiety and depression and weekly alcohol consumption (r = 0.29, P < 0.01 and r = 0.24, P = 0.03, respectively). Those patients who believed that they had an alcohol problem had higher levels of anxiety (P = 0.03), depression (P < 0.01) and psoriasis-associated disability (P = 0.04). There was a modest but significant association between physical severity of psoriasis and weekly alcohol consumption (r = 0.27, P = 0.02). CONCLUSIONS: A significant minority of patients with psoriasis consumes excessive alcohol. Patients with psoriasis should be assessed for excessive alcohol use and appropriate interventions initiated. Further studies are required to investigate whether such interventions are effective in combating alcohol abuse and in improving the psychological and physical aspects of psoriasis.

Response of the hypothalamic-pituitary-adrenal axis to psychological stress in patients with psoriasis.

BACKGROUND: Psoriasis may, in some patients, be triggered and/or exacerbated by stress. OBJECTIVES: As activation of the hypothalamic-pituitary-adrenal (HPA) axis is critical to a successful stress response we investigated this in patients with psoriasis. METHODS: Forty patients with chronic plaque psoriasis and 40 age-matched normal controls experienced three randomly presented acute psychological stressors (cognitive, emotional and social). Serial serum cortisol, pulse rate and blood pressure assessments were undertaken at baseline and following each of the stressors. Salivary cortisol samples were collected at 09.00 h on the day of testing. RESULTS: In control subjects there was a significant (r = 0.38; P < 0.05) correlation between pulse rate and serum cortisol level following the social performance stressor; this was not evident in the psoriasis group (r = 0.07; not significant). Patients who believed that their psoriasis was highly stress responsive had significantly lower salivary cortisol levels at baseline (P < 0.01) and lower serum cortisol levels following the social performance stressor (P = 0.016) than patients with nonstress-responsive disease who believed that stress had no impact. In contrast, there was no difference between the groups for change in pulse rate poststressor. CONCLUSIONS: This study shows that patients with psoriasis, and in particular those whose disease appears to be stress responsive, exhibit an altered HPA response to acute social stress. The implication is that such patients may perhaps be primed to flares of their psoriasis. Whether this is genetically predetermined and/or a consequence of the distress of living with psoriasis remains to be determined.

Comparison of physical treatments versus a brief pain-management programme for back pain in primary care: a randomised clinical trial in physiotherapy practice.

BACKGROUND: Recommendations for the management of low back pain in primary care emphasise the importance of recognising and addressing psychosocial factors at an early stage. We compared the effectiveness of a brief pain-management programme with physiotherapy incorporating manual therapy for the reduction of disability at 12 months in patients consulting primary care with subacute low back pain. METHODS: For this pragmatic, multicentre, randomised clinical trial, eligible participants consulted primary care with non-specific low back pain of less than 12 weeks' duration. They were randomly assigned either a programme of pain management (n=201) or manual therapy (n=201). The primary outcome was change in the score on the Roland and Morris disability questionnaire at 12 months. Analysis was by intention to treat. FINDINGS: Of 544 patients assessed for eligibility, 402 were recruited (mean age 40.6 years) and 329 (82%) reached 12-month follow-up. Mean disability scores were 13.8 (SD 4.8) for the pain-management group and 13.3 (4.9) for the manual-therapy group. The mean decreases in disability scores were 8.8 (6.4) and 8.8 (6.1) at 12 months (difference 0 [95% CI -1.3 to 1.4], p=0.99), and median numbers of physiotherapy visits per patient were three (IQR one to five) and four (two to five), respectively (p=0.001). One adverse reaction (an exacerbation of pain after the initial assessment) was recorded. INTERPRETATION: Brief pain management techniques delivered by appropriately trained clinicians offer an alternative to physiotherapy incorporating manual therapy and could provide a more efficient first-line approach for management of non-specific subacute low back pain in primary care.

Successful treatment of psoriasis improves psoriasis-specific but not more general aspects of patients' well-being.

BACKGROUND: Psoriasis has a detrimental effect on patients' quality of life. However, there is a relative dearth of information on which aspects of a patient's well-being are affected by successful treatment. OBJECTIVES: To investigate whether, and to what extent, improvement in the clinical severity of psoriasis induced by photochemotherapy with psoralen plus ultraviolet A (PUVA) translates into meaningful changes in beliefs about psoriasis, coping, stress, distress or disability. METHODS: In a prospective study, 72 patients were assessed before PUVA therapy and again when they had achieved clearance of their psoriasis. RESULTS: Patients demonstrated significant reductions in psoriasis-related disability, psoriasis-related stress or daily hassles and in the frequency of psoriasis-related symptoms. By comparison, there were no significant differences in levels of anxiety, depression or worrying. Similarly, patients' perceptions about cure, potential chronicity, causes, consequences and coping also remained unchanged. CONCLUSIONS: These results suggest that while clearance of psoriasis produces a significant reduction in factors specific to psoriasis (disability and stress), it does not impact upon psychological distress, on patients' beliefs about psoriasis or on coping. This observation highlights the complex features of patients' psychological experience of psoriasis and may provide further impetus for integration of psychological interventions into standard care protocols.

Patients' strategies for coping with psoriasis.

There is a paucity of research on the types of strategies that patients with psoriasis use to cope with the impact of their condition. By contrast there are a number of studies assessing coping by patients with nondermatological disease. The purpose of the present study was to examine strategies for coping in patients with psoriasis and investigate whether they differ as compared with normal controls and patients with other major medical diseases. Two hundred and fifty patients with a definite dermatologist-confirmed diagnosis of psoriasis participated in this cross-sectional study. Patients were assessed by psoriasis area severity index and all patients completed the COPE questionnaire and psoriasis disability index. Sixty healthy, control participants completed the COPE questionnaire for comparison purposes. Mean COPE scores from patients with psoriasis were also compared with published COPE scores from other medical diseases. The coping strategies most frequently used by patients with psoriasis were acceptance, planning, active coping and positive reinterpretation. The least frequently used were alcohol and nonprescription drugs, religion, and denial of their condition. Despite reporting greater disability, patients with severe psoriasis did not significantly differ from those with mild/moderate disease in their use of particular forms of coping strategies. Patients with psoriasis as a whole tended to use significantly less active coping strategies, planning, positive reinterpretation and humour when compared with normal controls. There was marked similarity in the frequency of use of particular coping strategies between patients with psoriasis and patients with other medical conditions. Similar types of coping strategies are utilized by patients regardless of whether their illness is visible (psoriasis) invisible (chronic fatigue syndrome, atrial fibrillation), has significant physical impairment (spinal cord injury), or is life-threatening (cancer, and myocardial infarction). It appears that illness brings with it a generic form of coping that may require shaping to fit the individual demands of diseases such as psoriasis.

The role of fear of physical movement and activity in chronic fatigue syndrome.

OBJECTIVE: To examine beliefs in relation to avoidance of activity in chronic fatigue syndrome (CFS) patients. METHODS: The first phase consisted of modifying an existing chronic pain measure of kinesiophobia-fear of physical movement and activity-and validating it on the CFS population [Tampa Scale of Kinesiophobia-Fatigue (TSK-F); n=129; test-retest: r=.89, P<.001; alpha=.68]. Subscales of Illness Beliefs (alpha=.78) and Beliefs about Activity (alpha=.70) were identified. The second phase consisted of evaluating whether behavioural persistence was predicted by the TSK-F (n=33). Participants were asked to ride an exercise bike for as long as they felt able. RESULTS: Analyses indicated that behavioural persistence did not correlate with maximal heart rate or resting heart rate, level of tiredness, symptom severity, illness identity or emotional distress. However, the TSK-F did correlate highly with distance travelled and added a significant 15% of the variance in distance after adjustments for gender and physical functioning (PF). The TSK-F Beliefs about Activity subscale appears to be the predictive factor, explaining 12% of the variance in excise performance or rather 12% of the avoidance of exercise. CONCLUSION: Beliefs about Activity appear to be an important variable in predicting behaviour and avoidance of exercise. As avoidance has been suggested as a key to the maintenance of symptoms, disability and distress in CFS patients, this research has important theoretical, clinical and research implications.

A cognitive-behavioural symptom management programme as an adjunct in psoriasis therapy.

BACKGROUND: Patients with psoriasis may experience significant psychological and social disabilities. Stress or distress are proposed aggravators of the disease process in psoriasis. Preliminary studies to date have suggested that adjunctive psychological therapies may be effective in the clinical management of psoriasis. OBJECTIVES: To examine whether a 6-week multidisciplinary management approach, the Psoriasis Symptom Management Programme (PSMP) for patients with psoriasis improves clinical severity of psoriasis and its associated psychological distress and disability. METHODS: In a case-control study, patients with psoriasis attending an out-patient psoriasis specialty clinic chose to receive standard psoriasis treatment alone (n = 53) or to enter the PSMP as an adjunct to standard therapy (n = 40). They were assessed at baseline, at the end of the 6-week PSMP and after 6 months follow-up. RESULTS: As compared with standard treatment alone, analysis of covariance indicated that participation in the PSMP resulted in a greater reduction in clinical severity of psoriasis (P = 0.001), anxiety (P = 0.001), depression (P = 0.001), psoriasis-related stress (P = 0.001) and disability (P = 0.04) at 6 weeks and 6 months follow-up. CONCLUSIONS: The management of the physical aspects of psoriasis and its psychological effects are significantly improved for patients who opt for a 6-week integrated multidisciplinary approach. Furthermore, the techniques learnt by participation in the PSMP facilitate continued control of psoriasis for at least 6 months.

Physical and psychologic measures are necessary to assess overall psoriasis severity.

BACKGROUND: The assessment of psoriasis severity is complex and involves both the physical and psychologic assessment of the individual patient. OBJECTIVE: We compared the Salford Psoriasis Index and several other tools for assessing psoriasis severity for their abilities to assess both the physical and psychologic effects of psoriasis. METHODS: A total of 101 patients (44 women, 57 men) were assessed by means of the Salford Psoriasis Index (SPI), Psoriasis Area and Severity Index (PASI), Self-Administered PASI (SAPASI), Psoriasis Disability Index (PDI), Hospital Anxiety and Depression Scale (HADS), and Illness Perception Questionnaire (IPQ). RESULTS: The "signs" score of SPI (which measures the clinical extent of psoriasis), PASI, and SAPASI correlated well with each other (r = 0.69-0.99; P <.01). They also correlated significantly, but not as strongly, with scores of psoriasis-induced disability, the PDI and SPI "psychosocial disability" score (r = 0.46-0.51; P <.01), but not with general measures of psychologic distress. There was no significant correlation between the historical treatment, "intervention," score in SPI and either the physical or the psychologic score in the SPI. The PDI and "psychosocial disability" score of SPI correlated well with each other (r = 0.69; P <.01) as well as with the depression and anxiety subscale scores of HADS (r = 0.33 and r = 0.37; P <.01, respectively), the total number of symptoms suffered by the patient (r = 0.38; P <.01), and the belief that stress or worry were associated with psoriasis (r = 0.33; P <.01). CONCLUSION: Physical scores of psoriasis severity such as PASI, SAPASI, and the "signs" component of SPI give a partial indication of psychosocial disability caused by psoriasis. In many patients, however, the physical score does not reflect psychosocial disability. Patients should be assessed by a more holistic approach, which takes into account both physical and psychologic measurements, such as used in SPI, when assessing the severity of psoriasis.

The contribution of perceptions of stigmatisation to disability in patients with psoriasis.

OBJECTIVE: The aim of the present study was to assess the significance of general and psoriasis specific psychological variables in patients with psoriasis and to examine the relative importance of disease status and these psychological variables in predicting psoriasis-related disability. METHOD: A total of 115 patients with psoriasis underwent clinical assessment and completed a number of psychological and psoriasis specific questionnaires. RESULTS: High levels of self-reported distress were identified with 43% and 10% of patients scoring as probable cases on the Hospital Anxiety and Depression Scale (HADS) subscales of anxiety (mean 9.3+/-4.9) and depression (mean 4.8+/-3.7), respectively. Multiple regression analysis indicated that clinical severity of psoriasis and anatomical area of involvement had no impact on psychological distress and disability. Perceptions of stigmatisation were significantly related to both psychological distress and degree of disability (P's<.001) and accounted for a significant amount of the variance in disability over and above general psychological distress (F change=11.03; P<.001). CONCLUSION: Psychological factors were much stronger determinants of disability in patients with psoriasis than disease severity, location or duration. This has important implications in relation to the clinical management of psoriasis.

Reliability of a measure of post-stroke shoulder pain in patients with and without aphasia and/or unilateral spatial neglect.

OBJECTIVE: To determine the inter/intra-rater reliability of expert physiotherapists (PTs) measuring post-stroke shoulder pain with 100 mm vertical visual analogue scales (VAS; intensity, frequency and affective response) and a categorical site-of-pain scale. DESIGN: Three PTs independently rated subjects (normal clinical procedure but with a standardized starting position) on three days, at the same time of day, during one week in a randomized order determined by a nested latin square. Reliability for VAS scores was determined with the intraclass correlation coefficient (ICC) and for site-of-pain with the kappa statistic (kappa). Acceptable reliability was set at 0.75. The limits of agreement were also calculated. SETTING: Community. SUBJECTS: Thirty-three patients, mean time post stroke 42 months (range 7-360). RESULTS: Mean inter-rater reliability was 0.79 for intensity, 0.75 for frequency and 0.62 for affective response (ICC). The limits of agreement were wide and rater bias was significant for 6/27 ratings. Mean intra-rater reliability was 0.70 for intensity, 0.77 for frequency and 0.69 for affective response (ICC). For site-of-pain inter-rater reliability ranged from 0.156 (kappa) to 0.385 (kappa) and intrarater reliability ranged from 0.300 (kappa) to 0.559 (kappa). CONCLUSIONS: Although inter-rater reliability was acceptable for intensity and frequency there was a consistently large systematic bias between pairs of raters. Agreement might be improved if a standardized assessment procedure was used and/or if training in pain behaviour interpretation was provided.