Table 7 Univariate analysis comparing variables significantly associated with MIG against healthy respondents
| Â | Healthy participants | Participants with MIG | P value |
|---|---|---|---|
n (%) | n (%) | ||
| Â | 4519 | 43 | Â |
Sex | |||
 Male | 2241(49.6) | 5(11.6) | P < 0.01* |
 Female | 2278(50.4) | 38(88.4) | |
Age | |||
 60–69 | 2243(49.6) | 29(67.4) | P = 0.02* |
  ≥ 70 | 2276(50.4) | 14(32.6) | |
Education (years) | |||
  ≤ 5 | 3040(67.3) | 33(76.7) | P = 0.187 |
  > 5 | 1479(32.7) | 10(23.3) | |
Current smoker | |||
 Yes | 1338(29.6) | 10(23.3) | P = 0.364 |
 No | 3181(70.4) | 33(76.6) | |
Currently drinks alcohol | |||
 Yes | 1164(25.8) | 5(11.6) | P = 0.035* |
 No | 3355(74.2) | 38(88.4) | |
Widowed/separated | |||
 Yes | 791(17.5) | 8(18.6) | P = 0.85 |
 No | 3728(82.5) | 35(81.4) | |
Social activities | |||
 Yes | 793(17.5) | 5(11.6) | P = 0.309 |
 No | 3726(82.5) | 38(88.4) | |
Comorbidities | |||
 Hypertension | 1520(33.6) | 15(34.9) | P = 0.863 |
2999(66.4) | 28(65.1) | ||
 Diabetes mellitus | 337(7.5) | 5(11.6) | P = 0.301 |
4182(92.5) | 38(88.4) | ||
 Heart disease | 631(14) | 8(18.6) | P = 0.383 |
3888(86) | 35(81.4) | ||