Cardiac rehabilitation and return to work after coronary artery bypass surgery.

The work situation of 66 male patients who underwent elective coronary artery bypass surgery (CABS) and who had been randomly allocated to receive cardiac rehabilitation (group R) was compared with the work situation of 59 similar patients allocated to receive only standard care (group H). The follow-up time was one year. The proportions of subjects working in groups R and H were 26% and 20% (p = ns) before the CABS, 45% and 34% (p = ns) 6 months and 56% and 38% (p = ns) 12 months after the CABS, respectively. The increase in proportion of subjects who worked was significant in both groups at both 6 and 12 months after the CABS (p < 0.05 for all changes). The increases were not significantly different between the whole groups, but in patients younger than 55 years of age, return to work was more frequent in group R than in group H (at 12 months 60% vs. 35%, p for the difference in change = 0.02). Stepwise logistic regression analysis of the factors influencing return to work showed that a patient's judgement of his own working capacity as good 6 months after CABS (odds ratio (OR) 8.5, confidence interval (CI) 2.3-32.0), functional class I 6 months after the CABS (OR 6.7, CI 1.8-24.5), his desire to work (OR 6.4, CI 1.6-26.0) and absence from work of less than 3 months before the CABS (OR 4.9, CI 1.2-20.2) were significant positive predictors of return to work 1 year after the CABS.

RCT Entities:   Population Interventions Outcomes