Table 1 Characteristics of study participants.
Case n = 90 | Control n = 95 | P-value | |||
|---|---|---|---|---|---|
n/Mean | %/SD | n/Mean | %/SD | ||
Sex | |||||
Male | 35 | 39 | 33 | 71 | 0.59† |
Female | 55 | 61 | 62 | 29 | |
Age, year | 52 | 16 | 48 | 19 | 0.06‡ |
Marital status, married | 38 | 42 | 33 | 35 | 0.29† |
Educational status | |||||
Illiterate | 18 | 20 | 15 | 16 | 0.46† |
Literate | 72 | 80 | 80 | 84 | |
Comorbidities* | 72 | 80 | 0 | 0 | − |
Hypertension | 30 | 22 | 0 | 0 | |
Diabetes mellitus | 23 | 17 | 0 | 0 | |
Ischemic heart disease | 12 | 9 | 0 | 0 | |
Heart failure | 1 | 0.7 | 0 | 0 | |
Chronic kidney disease | 8 | 6 | 0 | 0 | |
Chronic obstructive pulmonary disease | 0 | 0 | 0 | 0 | |
Asthma | 9 | 7 | 0 | 0 | |
Thyroid disorders | 7 | 5 | 0 | 0 | |
Malignancy | 9 | 7 | 0 | 0 | |
Dyslipidemia | 7 | 5 | 0 | 0 | |
Depression | 2 | 1 | 0 | 0 | |
Alzheimer’s disease | 5 | 4 | 0 | 0 | |
Coronary artery bypass graft | 3 | 2 | 0 | 0 | |
25-hydroxyvitmain D > 20 ng/ml | 58 | 64 | 72 | 76 | 0.09§ |
