Table 3 Relative risks (RR) of CMSC categorized by number of body regions at 11-year follow-up, according to insomnia status at baseline (316 with insomnia and 13,113 without). Outcome: Grouped no. of body regions vs. no CMSC
No. of body regions | No. of cases a | Partly b adjusted RR (95% CI) | Fully c adjusted RR (95% CI) |
|---|---|---|---|
1–2 | |||
 No insomnia | 2768 (21.1%) | 1.00 | 1.00 |
 Insomnia | 61 (19.3%) | 1.05 (0.85–1.30) | 0.99 (0.80–1.24) |
3–4 | |||
 No insomnia | 1403 (10.7%) | 1.00 | 1.00 |
 Insomnia | 48 (15.2%) | 1.51 (1.17–1.95) | 1.36 (1.05–1.77) |
5 or more | |||
 No insomnia | 581 (4.4%) | 1.00 | 1.00 |
 Insomnia | 34 (10.8%) | 2.46 (1.81–3.35) | 1.93 (1.40–2.66) |