Table 2 Logistic regression analysis of trial participation at baseline (n = 9656)
Variable | OR | 95% CI |
|---|---|---|
Sex | ||
 Male (ref. female) | 1.29 | (1.08–1.54) |
Age group (ref. < 60 years) | ||
 60–74 years | 0.78 | (0.58–1.05) |
 75–84 years | 0.67 | (0.50–0.90) |
 85 + years | 0.50 | (0.37–0.69) |
Long-term care grade (ref. 1/2) | ||
 3 | 1.04 | (0.84–1.28) |
 4/5 | 1.46 | (1.15–1.86) |
Number of Elixhauser diseases (ref. 0–2) | ||
 3–4 | 1.13 | (0.87–1.48) |
 5–6 | 0.99 | (0.74–1.33) |
 7 +  | 1.10 | (0.83–1.47) |
Dementia | ||
 Yes (ref. no) | 0.90 | (0.74–1.11) |
Nursing care utilization | ||
 Occasional in-kind benefits to relieve caring relatives (ref. no) | 1.45 | (1.15–1.84) |
 Formal care (ref. no) | 0.92 | (0.74–1.13) |
Medical care utilization | ||
 Referral by a general practitioner to a medical specialist (ref. no) | 1.62 | (1.21–2.18) |
 Hospital admission (ref. no) | 1.09 | (0.90–1.31) |
Dental care utilization | ||
 BEMA 1–5 (ref. no) | 2.02 | (1.67–2.45) |