Variables | Total(%) | P(a) | Men | Women | ||||
---|---|---|---|---|---|---|---|---|
Number of participants (%) | Prevalence of comorbidity (95%CI) | P(b) | Number of participants (%) | Prevalence of comorbidity (95%CI) | P(c) | |||
All participants | 18,447 (100.00) | Â | 7800(42.28) | 30.64 (29.06-31.09) | Â | 10,647(57.72) | 38.67 (37.75-39.60) | Â |
Age | Â | <0.001 | Â | Â | 0.004 | Â | Â | 0.009 |
 65-79 | 15,810 (85.70) |  | 6731 (86.29) | 29.46 (28.37-30.57) |  | 9079 (85.27) | 38.15 (37.15-39.16) |  |
 ≥80 | 2637 (14.30) |  | 1069 (13.71) | 33.86 (31.03-36.79) |  | 1568 (14.73) | 41.65 (39.19-44.13) |  |
Household registration | Â | <0.001 | Â | Â | <0.001 | Â | Â | 0.058 |
 Urban | 406 (2.20) |  | 210 (2.69) | 19.52 (14.39-25.54) |  | 196 (1.84) | 32.14 (25.67-39.17) |  |
 Rural | 18,041 (97.80) |  | 7590 (97.31) | 30.36 (29.32-31.40) |  | 10451 (98.16) | 38.79 (37.85-39.73) |  |
Marital status | Â | 0.042 | Â | Â | 0.064 | Â | Â | 0.805 |
 Married | 13,235 (71.75) |  | 5983 (76.71) | 29.53 (28.38-30.71) |  | 7252 (68.11) | 38.75 (37.62-39.88) |  |
 Others | 5212 (28.25) |  | 1817 (23.29) | 31.81 (29.67-34.01) |  | 3395 (31.89) | 38.50 (36.86-40.16) |  |
Occupation | Â | 0.215 | Â | Â | 0.425 | Â | Â | 0.910 |
 Farmer | 11,945 (64.75) |  | 5289 (67.81) | 29.78 (28.55-31.03) |  | 6656 (62.52) | 38.63 (37.45-39.81) |  |
 Non-farmer | 6502 (35.25) |  | 2511 (32.19) | 30.67 (28.87-32.51) |  | 3991 (37.48) | 38.74 (37.22-40.27) |  |
Distance | Â | <0.001 | Â | Â | 0.002 | Â | Â | 0.001 |
 <100 | 13,319 (72.20) |  | 5669 (72.68) | 29.00 (27.82-30.20) |  | 7650 (71.85) | 37.70 (36.61-38.80) |  |
 100-300 | 2695 (14.61) |  | 1131 (14.50) | 34.04 (31.28-36.89) |  | 1564 (14.69) | 42.58 (40.12-45.08) |  |
 >300 | 2433 (13.19) |  | 1000 (12.82) | 31.60 (28.73-34.58) |  | 1433 (13.46) | 39.57 (37.02-42.15) |  |
Self-reported health status (EQ-5D) | 75(60.00,80.00) | <0.001 | 80.00 (65.00, 80.00) | 70.00 (60.00, 80.00) | <0.001 | 70.00 (60.00, 80.00) | 70.00 (60.00, 80.00) | <0.001 |
Medication for hypertension | Â | <0.001 | Â | Â | <0.001 | Â | Â | <0.001 |
 No | 1799 (9.75) |  | 862 (11.05) | 19.61 (17.00-22.42) |  | 937 (8.80) | 29.56 (26.66-32.60) |  |
 Yes | 16,648 (90.25) |  | 6938 (88.95) | 31.36 (30.27-32.47) |  | 9710 (91.20) | 39.55 (38.57-40.53) |  |
Duration of hypertension | Â | <0.001 | Â | Â | <0.001 | Â | Â | <0.001 |
 0-5 years | 5867 (31.80) |  | 2719 (34.86) | 24.31 (22.71-25.97) |  | 3148 (29.57) | 32.05 (30.42-33.71) |  |
 6-15 years | 8345 (45.24) |  | 3522 (45.15) | 33.30 (31.75-34.89) |  | 4823 (45.30) | 40.35 (38.96-41.75) |  |
 ≥16 years | 4235 (22.96) |  | 1559 (19.99) | 32.78 (30.45-35.17) |  | 2676 (25.13) | 43.42 (41.53-45.33) |  |
WC | Â | 0.040 | Â | Â | 0.007 | Â | Â | 0.015 |
 Good | 7595 (41.17) |  | 3936 (50.46) | 31.45 (30.00-32.93) |  | 3659 (34.37) | 37.09 (35.52-38.68) |  |
 Poor | 10,852 (58.83) |  | 3864 (49.54) | 28.65 (27.23-30.10) |  | 6988 (65.63) | 39.50 (38.35-40.65) |  |
Hypertension | Â | <0.001 | Â | Â | 0.321 | Â | Â | 0.001 |
 Normal | 7,059 (38.30) |  | 3129 (40.12) | 29.43 (27.84-31.07) |  | 3930 (36.91) | 36.67 (35.16-38.20) |  |
 Abnormal | 11,388 (61.70) |  | 4671 (59.88) | 30.49 (29.17-31.83) |  | 6717 (63.09) | 39.84 (38.67-41.02) |  |
Diet quality | Â | <0.001 | Â | Â | <0.001 | Â | Â | 0.002 |
 Unhealthy | 13,101 (71.02) |  | 5653 (72.47) | 31.38 (30.17-32.61) |  | 7448 (69.95) | 39.65 (38.53-40.77) |  |
 Healthy | 5346 (28.98) |  | 2147 (27.53) | 26.60 (24.74-28.52) |  | 3199 (30.05) | 36.39 (34.72-38.08) |  |
Sleep duration | Â | <0.001 | Â | Â | <0.001 | Â | Â | <0.001 |
 Unhealthy | 7083 (38.40) |  | 2824 (36.21) | 35.09 (33.33-36.88) |  | 4259 (40.00) | 44.07 (42.57-45.58) |  |
 Healthy | 11364 (61.60) |  | 4976 (63.79) | 27.21 (25.98-28.47) |  | 6388 (60.00) | 35.07 (33.89-36.25) |  |
Smoking | Â | <0.001 | Â | Â | 0.960 | Â | Â | 0.390 |
 Smoker | 4508 (24.44) |  | 4374 (56.08) | 30.09 (28.73-31.47) |  | 134 (1.26) | 35.07 (27.04-43.79) |  |
 Non-smoker | 13939 (75.56) |  | 3426 (43.92) | 30.04 (28.50-31.60) |  | 10513 (98.74) | 38.71 (37.78-39.65) |  |
Alcohol drinking | Â | <0.001 | Â | Â | <0.001 | Â | Â | 0.177 |
 Drinker | 783 (4.24) |  | 738 (9.46) | 22.49 (19.53-25.68) |  | 45 (0.42) | 28.89 (16.37-44.31) |  |
 Non-drinker | 17,664 (95.76) |  | 7062 (90.54) | 30.86 (29.78-31.95) |  | 10602 (99.58) | 38.71 (37.78-39.64) |  |
Sedentary time | Â | <0.001 | Â | Â | <0.001 | Â | Â | <0.001 |
 Unhealthy | 11,142 (60.40) |  | 4642 (59.51) | 33.02 (31.67-34.40) |  | 6500 (61.05) | 41.40 (40.20-42.61) |  |
 Healthy | 7305 (39.60) |  | 3158 (40.49) | 25.71 (24.20-27.27) |  | 4147 (38.95) | 34.39 (32.94-35.85) |  |
physical activity | Â | <0.001 | Â | Â | <0.001 | Â | Â | <0.001 |
 Non-ideal | 5252 (28.47) |  | 2532 (32.46) | 39.93 (38.01-41.87) |  | 2720 (25.55) | 47.28 (45.39-49.18) |  |
 Ideal | 13,195 (71.53) |  | 5268 (67.54) | 25.32 (24.15-26.52) |  | 7927 (74.45) | 35.71 (34.66-36.78) |  |
LTPA | Â | <0.001 | Â | Â | <0.001 | Â | Â | <0.001 |
 Non-ideal | 8451 (45.81) |  | 3660 (46.92) | 35.30 (33.75-36.87) |  | 4791 (45.00) | 43.35 (41.94-44.77) |  |
 Ideal | 9996 (54.19) |  | 4140 (53.08) | 25.43 (24.11-26.79) |  | 5856 (55.00) | 34.84 (33.62-36.07) |  |