Table 1 Baseline comparability of the intervention groups
The First Phase (n = 1880) | ||||
|---|---|---|---|---|
Variables | Invitation letter(n = 673) | Phone call (n = 608) | SMS (n = 599) | |
*Age (year) | Mean (SD) | 41.33(8.09) | 42.43(7.61) | 43.04(8.28) |
Med (IQR) | 39(35–48) | 41(37–48) | 41(36–50) | |
Work Place Social Capital | Mean (SD) | 26.98(0.71) | 27.34(0.64) | 27.71(0.73) |
Med (IQR) | 27.85 (25.92–27.85) | 27.66 (27.66–27.66) | 27.09 (27.06–28.66) | |
*Distance from EHCSIR center (km) | Minimum-maximum | 7.80–9.50 | 4.80–43.00 | 0.50–10.00 |
Med (IQR) | 7.90 (7.90–9.50) | 4.80 (4.80–4.80) | 7.80 (0.50–7.80) | |
*Gender n (%) | Male | 198(29.42) | 223(36.68) | 254(42.40) |
Female | 475(70.58) | 385(63.32) | 345(57.60) | |
*Job category n (%) | Office and clerical worker | 81(12.04) | 135(22.20) | 197(32.89) |
Healthcare worker | 473(70.28) | 319(52.47) | 265(44.24) | |
Service worker | 103(15.30) | 116(19.07) | 105(17.53) | |
Faculty member | 16(2.38) | 38(6.25) | 32(5.34) | |
The Second Phase (n = 1633) | ||||
Variables | Invitation letter (n = 783) | Invitation letter& Video (n = 850) | ||
*Age (year) | mean (SD) | 42.79(7.89) | 41.67(7.98) | |
Med (IQR) | 41(37–48) | 40(35–48) | ||
*Work Place Social Capital | mean (SD) | 27.90(0.29) | 26.61(0.68) | |
Med (IQR) | 27.66(27.66–28.35) | 26.60(25.72–27.41) | ||
*Distance from EHCSIR center (km) | Minimum-maximum | 5.5–16.00 | 9.50–19.00 | |
Med (IQR) | 5.80(5.80–16.00) | 18.00(9.50–19.00) | ||
*Gender n (%) | Male | 341(43.55) | 296(34.82) | |
Female | 442(56.45) | 554(65.18) | ||
*Job category n (%) | Office and clerical worker | 82(10.47) | 98(11.53) | |
Healthcare worker | 512(65.39) | 494(58.12) | ||
Service worker | 120(15.33) | 213(25.06) | ||
Faculty member | 69(8.81) | 45(5.29) | ||