Table 1.
Baseline demographics, comorbidities and study characteristics of studies included in the meta-analysis.
Variable | Ng et al, 2013[3] | Dror et al, 2013[18] | Verdoia et al., 2021[1] | Khalili et al., 2012[19] | Khademvatani et al., 2017[20] | Madhavi et al., 2013[21] | Walker et al., 2014[23] | Schiller et al., 2015[22] |
---|---|---|---|---|---|---|---|---|
Sample (n) Hypovitaminosis D/ Control |
945/314 | 240892/181930 | 485/220 | 101/38 | 142/28 | 192/24 | 71/57 | 34/58 |
Age, y(Mean) | 65.5/66.2 | NA | 67.2/67.5 | 59.6/63.1 | 57.71/68.1 | 65.7/60.89 | 64.4/69.7 | NA |
Male, % | 70.3/77.3 | 28.7/34.1 | 78.3/75.4 | 84.1/ 77.1 |
71.8/57.1 | 40.1/45.8 | 95.8/98.2 | NA |
BMI, kg/m2 (mean) | NA | NA | 27.8/26.2 | NA | NA | 25.71/25.36 | NA | 26.4/26.37 |
Comorbidities | ||||||||
HTN, % | 52.4/42.6 | 14.5/12 | 75.5/72.7 | 60.3/36.8 | 49.3/50 | 66.1/58.3 | 95.8/100 | NA |
HLD, % | NA | NA | 61.6/59 | 40.6/42.1 | NA | 44.8/50 | 67.6/80.7 | NA |
DM, % | 26.4/13.7 | 49/42 | 43.7/31.8 | 25.7/31.6 | 80.2/89.2 | 66.7/50 | 59.1/63.1 | 100/100 |
Smoker, % | 43.8/45.9 | 25.8/26 | 55.2/51.4 | NA | 50/42.9 | 34.8/12.5 | 21.2/15.8 | NA |
Previous PCI, % | NA | NA | 59.1/60 | 28.7/21 | NA | NA | NA | NA |
Previous MI, % | 24.2/13.4 | 4.7/5.1 | 24.5/19.5 | NA | 10.6/17.9 | NA | 47.9/52.6 | NA |
Previous Stroke, % | NA | NA | NA | NA | NA | NA | 21.1/7 | NA |
HTN – Hypertension; HLD – Hyperlipidemia; DM – Diabetes Mellitus (type 2); PCI – Percutaneous Coronary Intervention; MI – Myocardial Infarction.