Table 2. Subgroup Analysis of Vitamin D Level.
Variable | No. of patients | Level of vitamin D (ng/mL) | P-value | |
---|---|---|---|---|
Sex | Female | 530 (72.4) | 12.8±8.4 | 0.505 |
Male | 202 (27.6) | 13.2±7.3 | ||
Age (yr) | 60–69 | 84 (11.5) | 14.2±7.9 | 0.151 |
70–79 | 276 (37.7) | 12.7±8.2 | ||
80–89 | 314 (42.9) | 13.1±8.0 | ||
≥90 | 58 (7.9) | 11.1±8.1 | ||
Season | Spring | 175 (23.9) | 11.3±7.3 | 0.017 |
Summer | 162 (22.1) | 14.5±8.4 | ||
Fall | 193 (26.4) | 13.7±8.2 | ||
Winter | 202 (27.6) | 12.5±8.2 | ||
Diagnosis | Neck fracture | 342 (46.7) | 12.2±7.6 | 0.027 |
Trochanter fracture | 390 (53.3) | 13.5±8.5 | ||
Ambulation | Koval I, II | 545 (74.5) | 13.1±8.3 | 0.405 |
Koval III, IV | 157 (21.4) | 12.2±7.2 | ||
Koval V, VI | 30 (4.1) | 13.0±8.9 | ||
Residence | House | 610 (83.3) | 13.1±8.2 | 0.348 |
Nursing home | 72 (9.8) | 12.6±7.9 | ||
Nursing hospital | 50 (6.8) | 11.4±6.9 |
Values are presented as number (%) or mean±standard deviation.