Table 3.
Estimation of Hazard Ratio (HR) of return to work in relation to the variables analysed using the Cox regression model
| Variable | 95%CI | |||
|---|---|---|---|---|
| Category | HR | (Lower level - | Upper level) | p-value |
| Sex | ||||
| Female | 1.36 | (1.00- | 1.86) | 0,051 |
| Age in years | 0.99 | (0.97- | 1.00) | 0.025 |
| Diagnosis (Ref: Chronic ischemic heart disease) | <0.001 | |||
| Angina (CIE10:I20) | 1.49 | (1.12- | 1.98) | 0.006 |
| Acute myocardial infarct (CIE10:I21) | 0.91 | (0.71- | 1.15) | 0.421 |
| Medication previous 12 month (Ref: None) | ||||
| Sedative (N03AE N05BA-BB-BX-CD-CF-CM) | 0.88 | (1.08- | 0.72) | 0.217 |
| Antidepressants GT = N06A / N06B / N06C | 0.64 | (0.84- | 0.48) | 0.002 |