Variable | Total N (% of total) or median (IQR) | 25OHD <20Â ng/ml n (% of row) or median (IQR) | Crude odds ratio (OR) | 95Â % confidence interval | P value |
---|---|---|---|---|---|
Gender | |||||
 Male | 69 (49) | 12 (17) | 1.00 |  |  |
 Female | 73 (51) | 9 (12) | 0.67 | 0.27–1.70 | 0.40 |
Hypertension history | |||||
 No | 67 (47) | 7 (10) | 1.00 |  |  |
 Yes | 75 (53) | 14 (19) | 1.97 | 0.74–5.21 | 0.17 |
Diabetes mellitus | |||||
 No | 117 (82) | 18 (15) | 1.00 |  |  |
 Yes | 25 (18) | 3 (12) | 0.73 | 0.20–2.72 | 0.64 |
HIV status | |||||
 Negative | 130 (92) | 19 (15) | 1.00 |  |  |
 Positive | 12 (8) | 2 (17) | 1.16 | 0.24–5.75 | 0.85 |
Previous Stroke | |||||
 No | 127 (89) | 15 (12) | 1.00 |  |  |
 Yes | 15 (11) | 6 (40) | 4.98 | 1.55–15.96 | 0.01 |
Typical dress | |||||
 Gomesia | 48 (34) | 5 (10) | 1.00 |  |  |
 Short sleeve + trouser | 33 (23) | 7 (21) | 2.32 | 0.67–8.05 | 0.19 |
 Long sleeve + trouser | 28 (20) | 4 (14) | 1.43 | 0.35–5.84 | 0.62 |
 Other | 33 (23) | 5 (15) | 1.54 | 0.41–5.79 | 0.53 |
Obesity | |||||
 No | 81 (57) | 13 (16) | 1.00 |  |  |
 Yes | 61 (43) | 8 (14) | 0.79 | 0.30–2.04 | 0.63 |
Stroke type | |||||
 Ischemic | 93 (76) | 17 (18) | 1.00 |  |  |
 Hemorrhagic | 30 (24) | 2 (7) | 0.32 | 0.27–1.70 | 0.14 |
bAge (years) | 69 (50–70) | 70 (62–79) | 1.03 | 1.00–1.06 | 0.08 |
Daily time outdoors (h) | 6.75 (3–10) | 3 (1.5–7.5) | 0.85 | 0.75–0.96 | 0.02 |
Exercise (days per week) | 1 (0–7) | 1 (0–7) | 0.95 | 0.82–1.10 | 0.51 |
Systolic BP (mmHg) | 155 (139–171.5) | 150 (141–170) | 1.00 | 0.98–1.01 | 0.58 |
Diastolic BP (mmHg) | 90 (77–101.5) | 90 (80–103) | 1.00 | 0.98–1.01 | 0.71 |
Corrected Ca++ (mmol/l) | 2.32 (2.22–2.39) | 2.31 (2.23–2.36) | 0.21 | 0.01–5.38 | 0.34 |
Random glucose (mmol/l) | 6.7 (5.7–8.6) | 6.7 (5.9–7.1) | 1.09 | 0.91–1.30 | 0.33 |
Albumin (g/L) | 37.4 (33.5–41.0) | 36.6 (30.5–40.6) | 0.93 | 0.86–1.01 | 0.07 |
Total cholesterol (mmol/L) | 4.53 (3.59–5.45) | 4.58 (3.18–5.4) | 0.89 | 0.63–1.24 | 0.49 |
HDL cholesterol (mmol/L) | 1.18 (0.94–1.43) | 0.58 (1.31–1.15) | 0.25 | 0.07–0.92 | 0.04 |