RESUMEN
Personality traits are major determinants of social behavior influencing various diseases including addiction. Twin and family studies suggest personality and addiction to be under genetic influence. Identification of DNA susceptibility variants relies on valid and reliable phenotyping approaches. We present results of psychometric testing of the Icelandic NEO-FFI in a population sample (N=657) and a sample recruited for a study on addiction genetics (N=3,804). The Icelandic NEO-FFI demonstrated internal consistency and temporal stability. Factor analyses supported the five-factor structure. Icelandic norms were compared to American norms and language translations selected for geographical and cultural proximity to Iceland. Multiple discriminant function analysis using NEO-FFI trait scores and gender as independent variables predicted membership in recruitment groups for 47.3% of addiction study cases (N=3,804), with accurate predictions made for 69.5% of individuals with treated addiction and 43.3% of their first-degree relatives. Correlations between NEO-FFI scores and the discriminant function suggested a combination of high neuroticism, low conscientiousness and low agreeableness predicted membership in the Treated group.
RESUMEN
OBJECTIVES: Evaluation of opinions of those evaluated by a multidisciplinary team on the evaluation, vocational rehabilitation they participated in and on the effect of the process on their self-confidence and self-reliance. MATERIAL AND METHOD: The Institute of Social Sciences carried out a telephone survey in October 2001, where it was attempted to contact the 109 individuals evaluated for rehabilitation potential by a multidisciplinary team in the year 2000. The data was analysed using descriptive statistics. RESULTS: 83 (76.1%) replied. After the evaluation 40 individuals were referred to vocational rehabilitation for approximately 2 months in a rehabilitation clinic; 19 were referred to a 6 week personal computer training at a vocational rehabilitation centre and 15 to a longer (usually 18 months) rehabilitation program in the same centre. Approximately 80% were content with the vocational rehabilitation offered. 54% of those evaluated by the multidisciplinary team said that it had been useful for them to meet the members of the team and 59% said that the team had informed them on resources they had not been aware of. Approximately half of the participants said that their self-confidence and self-reliance had increased. CONCLUSION: Approximately 80% of the participants were content with the vocational rehabilitation offered and approximately 50% had gained more self-confidence and self-reliance.
RESUMEN
OBJECTIVE: The evaluation of a vocational rehabilitation programme initiated by the State Social Security Institute in Iceland (SSSI) in 1999 with the aim of reducing disability. MATERIAL AND METHODS: New disability claimants who had been unable to work because of illness for a few months at least were referred by SSSI physicians to a multidisciplinary team for assessment of rehabilitation potentials and an advice on the appropriate type of rehabilitation. The study group included all the 109 individuals who were referred to the team in the year 2000. Data on marital status, number of children and level of education was compared with information about the Icelandic population obtained in a national survey. The outcome of the rehabilitation was assessed in a telephone survey, carried out by the Social Science Research Institute, University of Iceland, 1-2 years after the assessment and by information obtained from the disability register at SSSI. The effectiveness of the rehabilitation programme was evaluated by comparing the study group with a comparable group that had started to receive rehabilitation pension before the SSSI could offer vocational rehabilitation. Their progress was assessed a year and half after they had contacted the SSSI, the same length of time as the study group had been in the in the rehabilitation programme. RESULTS: In the study group there were about twice as many women as men. The mean age was 35 years (range 18-57 years). The main medical reasons for referral to the team were musculosceletal and psychiatric disorders. Those evaluated were more likely to be unmarried or divorced, had more children and a lower educational level than the general Icelandic population. After evaluation 40 individuals were referred to vocational rehabilitation for approximately 2 months in a rehabilitation clinic; 19 were referred to a 6 week personal computer training at a vocational rehabilitation centre and 15 to a longer (usually 18 months) rehabilitation program in the same centre. In all, 46 individuals received other treatment or education. Almost three quarters (72%) of the participants in the telephone survey said that their fitness for work had increased after rehabilitation, but only 47% had returned to work. At the time of the reserach, 23% were students and it is likely that a part of them will return to work when their studies are completed. Between one and two years after the evaluation by the multidisciplinary team 44 out of 109 (40.4%) in the study group received disability pension and a equal number received no social insurance benefits at all. In the comparison group 97 out of 119 (81.5%) received disability pension and 21 (17.7%) received no social insurance benefits at all. CONCLUSIONS: This study shows that vocational rehabilitation organized by the SSSI is effective and can prevent disability. The results of this study are similar to the results of two Swedish studies on the same topic.