Total calcium, mmol/l | Fatigue (N = 340) | Non-fatigue (N = 270) | Model1a OR (95% CI) | Model2b OR (95% CI) | Model3c OR (95% CI) | P interaction |
---|---|---|---|---|---|---|
< 65 | ||||||
T1 (< 2.35) | 61 | 67 | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | |
T2 (2.35–2.47) | 81 | 67 | 1.33 (0.83–2.14) | 1.31 (0.81–2.11) | 1.16 (0.69–1.95) | |
T3 (> 2.47) | 88 | 69 | 1.40 (0.88–2.24) | 1.36(0.85-2.19) | 1.09 (0.63–1.89) | |
P trend | 0.164 | 0.209 | 0.776 | 0.047 | ||
≥ 65 | ||||||
T1 (< 2.32) | 20 | 22 | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | |
T2 (2.32–2.39) | 26 | 22 | 1.30 (0.57–3.00) | 1.23 (0.53–2.87) | 1.84 (0.70–5.03) | |
T3 (> 2.39) | 64 | 23 | 3.06 (1.42–6.69) | 2.86 (1.32–6.32) | 4.25 (1.66–11.46) | |
P trend | 0.002 | 0.005 | 0.003 |