Table 2

Sick leave, disability pension and mortality among patients with CAB (N=450) and blood culture-negative controls (N=6936)

 Risk number of events (% of N)Risk difference, % (95% CI)Relative risk (95% CI)
patients with CABControlsCrudeAdjustedCrudeAdjusted
Sick leave*≥4 weeks181 (40.2)1658 (23.9)16.3 (11.7 to 21.0)14.1 (9.5 to 18.7)1.68 (1.49 to 1.90)1.51 (1.34 to 1.70)
≥52 weeks26 (5.8)181 (2.6)3.2 (1.0 to 5.4)3.0 (0.8 to 5.2)2.21 (1.48 to 3.30)1.96 (1.31 to 2.93)
Disability pension1 year12 (2.7)183 (2.6)0.0 (−1.5 to 1.6)−0.5 (−2.1 to 1.0)1.01 (0.57 to 1.80)0.99 (0.48 to 2.02)
Mortality30 days18 (4.0)99 (1.4)2.6 (0.7 to 4.4)2.2 (0.4 to 4.0)2.80 (1.71 to 4.59)2.34 (1.22 to 4.50)
1 year36 (8.0)271 (3.9)4.1 (1.5 to 6.6)3.1 (0.6 to 5.6)2.05 (1.47 to 2.86)1.73 (1.18 to 2.55)
  • *Sick leave for ≥4 and ≥52 consecutive weeks after blood culture draw.

  • Relative risk and risk difference computed by log-binomial regression (sick leave analyses) and regression analyses based on pseudo-observations (disability pension and mortality analyses). Estimates are adjusted for age, gender, Charlson comorbidity score, alcoholism-related disease, medication use, marital and immigrant status. Because of few events, 30-day mortality estimates were not adjusted for medication use, marital and immigrant status. Because of failure to converge, risk difference estimates for sick leave were not adjusted for immigrant status.

  • CAB, community-acquired bacteraemia.