International Classification of Functioning, Disability and Health in Vocational Rehabilitation: A Scoping Review of the State of the Field.

Purpose The purposes of this study were to provide an outline of the existing literature on operationalization of the International Classification of Functioning, Disability and Health (ICF) within vocational rehabilitation (VR) and to explore the ICF utility within VR. Methods The process was undertaken in five stages according to a framework of scoping review. Screening and extraction of data were done by two independent reviewers, and data was summarized according to content analysis. Results Fifty papers (25 qualitative and 25 quantitative) were included. The operationalization of the ICF was described in four different ways: In total 18 (36%) papers described use of the ICF for structuring information, 8 (15%) for linking information to ICF, 12 (24%) for analysis of results, and 12 (24%) for development of a model. In total 15 (29%) papers described VR interventions involving stakeholders, whereas 32 (62%) were reviews. Forty of the papers described all the ICF components. Conclusions The review revealed use of the ICF within the field VR in 50 papers, and in various settings. The ICF framework was most often operationalized for structuring or linking information of functioning. A majority of papers were reviews and involved researchers only, whereas different stakeholders and VR professionals were involved in the interventions. In 40 papers all the ICF components were described, and the ICF was considered a useful tool to inform the VR professionals´ assessment of functioning. However, more research within VR is needed to standardize and ease the use of the ICF.

Returning and staying connected to work after long-term sickness absence.

BACKGROUND: Returning to work (RTW) after long-term sickness absence is a challenge for convalescent workers, co-workers, managers and organizations. Few studies have investigated the post-return phase after long-term sickness absence. AIMS: To investigate the RTW process as experienced by returning workers, co-workers and managers at an emergency care service and a waste disposal company, exploring various perspectives related to early RTW before full recovery and changes in the returning workers' work positions. METHODS: An ethnographic field work design was employed. Returning workers with musculoskeletal disorders, co-workers and managers at two different workplaces participated in individual and group interviews and underwent participant observation over 5 months. These were repeated in a 2-week period after a 4-month interval. Grounded theory analysis was used to identify themes of importance. RESULTS: Four main themes were identified: (1) return before full recovery, (2) changes in work tasks, (3) changes in work position and (4) individual responsibility. CONCLUSIONS: Our results illustrate how returning workers, co-workers and managers at two workplaces experienced the RTW process. The results highlight some of the challenges that occur when returning at an early stage before full recovery is obtained leading to changes in the returning worker's work position.

The experience of demanding work environments in younger workers.

BACKGROUND: Investigating whether certain individual or background characteristics are associated with an increased risk of experiencing an excessively demanding work environment in younger workers may help to reduce future inequality in health and maximize their labour market participation. AIMS: To describe the work environment of Danish 20- to 21-year olds and to investigate the influence of family socioeconomic background and individual characteristics at age 14-15 on later experience of physical and psychosocial work environments. METHODS: We obtained information on subjects' school performance, vulnerability, health and parental socioeconomic status from registers and a questionnaire completed in 2004. A questionnaire concerning eight measures of subjects' psychosocial and physical work environment in 2010 was used to determine the outcomes of interest. RESULTS: The study population consisted of 679 younger workers aged 20-21. The psychosocial work environment was in general good but younger workers experienced more demanding physical work than the general working population. Overall, individual as well as family factors had a limited impact on their assessment of the work environment. Low self-esteem at age 14-15 was associated with experiencing high demands and lack of trust and fairness at work, whereas low parental socioeconomic status was associated with a demanding physical work environment. CONCLUSIONS: This study showed a social gradient in experiencing a demanding physical work environment at age 20-21. The psychosocial work environment experienced by younger workers was generally good, but vulnerable young people may need special attention to protect them from or prepare them for psychosocially demanding jobs later in life.

A classification of components of workplace disability management programs: results from a systematic review.

PURPOSE: This paper presents results from a Campbell systematic review on the nature and effectiveness of workplace disability management programs (WPDM) promoting return to work (RTW), as implemented and practiced by employers. A classification of WPDM program components, based on the review results, is proposed. METHODS: Twelve databases were searched between 1948 to July 2010 for peer-reviewed studies of WPDM programs provided by employers to re-entering workers with occupational or non-occupational illnesses or injuries. Screening of articles, risk of bias assessment and data extraction were conducted in pairs of reviewers. Studies were clustered around various dimensions of the design and context of programs. RESULTS: 16,932 records were identified by the initial search. 599 papers were assessed for relevance. Thirteen studies met inclusion criteria. Twelve peer reviewed articles (two non-randomized studies, and ten single group experimental before and after studies), including ten different WPDM programs informed the synthesis of results. Narrative descriptions of the included program characteristics provided insight on program scope, components, procedures and human resources involved. However, there were insufficient data on the characteristics of the sample and the effect sizes were uncertain. A taxonomy classifying policies and practices around WPDM programs is proposed. CONCLUSION: There is insufficient evidence to draw conclusions on the effectiveness of employer provided WPDM programs promoting RTW. It was not possible to determine if specific program components or specific sets of components are driving effectiveness. The proposed taxonomy may guide future WPDM program evaluation and clarify the setup of programs offered to identify gaps in existing company strategies.

"To have and then lose the safety net" - Female cancer survivors' experiences of the process of becoming ready to return to work.

BACKGROUND: Validation studies have not been able to confirm the stage-specific understanding as operationalised in the readiness for return to work (RRTW) questionnaire. OBJECTIVE: To explore retrospectively how working female cancer survivors experienced the process of becoming ready to RTW during and beyond participation in an occupational rehabilitation intervention and thereby expand the understanding of the RRTW construct. METHODS: A qualitative research design was employed. Thirteen female cancer survivors were included for semi-structured interviews one to two years after they had completed active treatment and returned to work. The RRTW construct guided data generation and analysis. Content analysis was performed in four analytical steps that combined a concept-driven and a data-driven analytic strategy. RESULTS: Three themes were identified; "To have and then lose the safety net", "Realise a changed life situation", "Strive to balance work and everyday life". In a time span of approximately one to two years (from receiving treatment, being enrolled in an intervention and to gradually returning to work); the identified themes were interdependent of each other as one theme gradually evolved to the next theme in the process of engaging in sustained work participation. CONCLUSIONS: The present study points towards continuous development of the RRTW construct and whether the addition of a preparedness dimension would improve validity.

Socio-economic differences in the association between sickness absence and mortality: the prospective DREAM study of Danish private sector employees.

OBJECTIVES: To examine duration of sickness absence as a risk marker for future mortality by socio-economic position among all private sector employees in Denmark in 1998-2004. METHODS: All residents in Denmark employed in the private sector receiving sickness absence compensation in 1998 were investigated in a prospective cohort study. 236 207 persons (38.2% women, 61.8% men, age range 18-65, mean age 37.8 years) alive on 1 January 2001 were included in the study. Mortality from 1 January 2001 to 31 December 2004 was assessed using national register data. Deaths in 1999 and 2000 were excluded to determine the status of sickness absence duration as an early risk marker. For analyses within occupational grades, data were available for a sub-population of 137 607 study participants. RESULTS: 3040 persons died during follow-up. The age-adjusted risk of future mortality increased by duration of sickness absence in a graded fashion among men and non-blue collar workers. Among women and blue collar workers, there was no association of mortality with duration of sickness absences below 6 weeks. However, employees with > or =6 weeks of absence compared to those with 1-week absence had a substantial excess risk of death in all groups: adjusted hazard ratio 2.2 (95% CI 1.8 to 2.7) for women, 2.1 (95% CI 1.8 to 2.4) for men, 3.7 (95% CI 1.9 to 7.2) in white collar occupations, 3.3 (95% CI 2.2 to 5.0) in intermediate grade occupations and 2.0 (95% CI 1.7 to 2.3) in blue collar occupations. CONCLUSION: Administratively collected data on sickness absence compensation for periods > or =6 weeks identified "at risk" groups for future excess mortality in male and female private sector employees across occupational grade levels.

Functional restoration versus outpatient physical training in chronic low back pain: a randomized comparative study.

STUDY DESIGN: A randomized parallel-group comparative trial with a 1-year follow-up period was performed. OBJECTIVE: To compare the effect of a comprehensive functional restoration program involving intensive physical training, ergonomic training, and behavioral support (39 hours per week for 3 weeks) with the effect of outpatient intensive physical training (1.5 hours three times per week for 8 weeks). SUMMARY OF BACKGROUND DATA: Nonrandomized studies conducted in the United States favor functional restoration for patients with chronic low back pain. Two previously reported randomized studies from the authors' Back Center in Copenhagen concur with this recommendation, although the positive effects in one of the studies had faded out after 2 years. Randomized functional restoration studies in Canada and Finland have failed to demonstrate any substantive effect. METHODS: Initially, 138 patients with chronic low back pain were included in the current study. They then were randomized to either functional restoration (n = 64) or outpatient intensive physical training (n = 74). Of the initial 138 patients, 11 never started (5 and 6, respectively); 21 dropped out during treatment (8 and 13); and 7 of the graduates did not take part in the 1-year follow-up evaluation (3 and 4). The conclusions were drawn from the 99 patients (48 and 51, respectively) who graduated and participated in a 1-year follow-up evaluation. The median age of the patients was 42 years (range, 21-55 years) The female-to-male ratio was 68 to 31, and the median sick leave days during the preceding 3 years was 180 (range, 0-1080 days). The average back pain was rated 5.5 on a scale of 0 (no pain) to 10 (maximal pain). For these variables, there were no important differences between the groups. However, the functional restoration group tended to be more capable of work at baseline (58% vs 42%; P = 0.09). RESULTS: At the 1-year follow-up evaluation, overall assessment favored functional restoration. Otherwise, no significant differences were observed regarding work capability, sick leave for those at work, health care contacts,back pain, leg pain, or self-reported activities of daily living. CONCLUSIONS: Only in terms of overall assessment, the functional restoration program was superior to a comparatively short time-consuming outpatient physical training program. DISCUSSION: It may be that lower economic benefits during sick leave in the United States lead to favorable results from functional restoration programs, whereas greater benefits in Canada, Finland, and Denmark result in different conclusions. Finally, it may be that the difference in results across studies points simply to whether the studies were randomized.

Functional restoration for chronic low back pain. Two-year follow-up of two randomized clinical trials.

STUDY DESIGN: Two randomized, prospective clinical trials involving 238 chronic low back disability patients were carried out. Results at 2-year follow-up are presented. OBJECTIVES: To compare the clinical outcomes of a multidisciplinary functional restoration program with a nontreated control group (Project A) and with two less intensive but different training programs (Project B). SUMMARY OF BACKGROUND DATA: The effectiveness of functional restoration programs has not been firmly established. Results from trials carried out in the United States differ from those in trials conducted in other countries. Only a few of these studies have been carried out as prospective and randomized clinical studies. METHODS: Two hundred thirty-eight patients with chronic low back disability of at least 6 months' duration were included. There were 106 patients in project A and 132 patients in project B. Two years after completion of treatment patients were mailed a questionnaire that included questions regarding their work status, pain and disability levels, number of sick leave days, number of medical care contacts, medication use, physical activity levels, and subjective overall assessment of their "back life situation." RESULTS: Patients in both studies were comparable at inclusion, except that patients in Project A were recruited from all of Denmark, whereas those in Project B were from the greater Copenhagen area. Thirteen patients did not report for treatment after randomization. Of the remaining 225 patients, 20 (9%) did not complete treatment. The questionnaire response rate was 94%. In Project A, those patients receiving treatment (functional restoration) reported significantly less contact with the health care system, fewer sick leave days, and a less disabled life style during the follow-up period, compared with reports of patients in the control group. Other effect parameters did not demonstrate a significant difference between the two groups. In Project B, all effect parameters reported, except leg pain and medication usage, were significantly in favor of functional restoration, compared with reports from the less intensively treated groups. CONCLUSIONS: The functional restoration program seems effective in various parameters compared with the less intensive programs, but the differences in outcome in the two parallel studies indicate the necessity of testing a treatment program in different settings, in that the statistical variation may be a major factor in results of different studies.