Table 1 Baseline characteristics of participants in the study
Characteristic | Total (n鈥�=鈥�7032) | Incident hypertension | P value | |
|---|---|---|---|---|
No (n鈥�=鈥�3913) | Yes (n鈥�=鈥�3119) | |||
Age, median (IQR), years | 56 (13) | 55 (12) | 58 (13) | &濒迟;鈥�0.001 |
Sex, n(%) | 听 | 听 | 听 | &濒迟;鈥�0.001 |
鈥� Male | 3223 (45.83) | 1723 (44.03) | 1500 (48.09) | 听 |
鈥� Female | 3809 (54.17) | 2190 (55.97) | 1619 (51.91) | 听 |
Educational qualifications, n(%) | 听 | 听 | 听 | &濒迟;鈥�0.001 |
鈥� Primary school and lower | 4602 (65.44) | 2487 (63.56) | 2115 (67.81) | 听 |
鈥� Middle school and upper | 2430 (34.56) | 1426 (36.44) | 1004 (32.19) | 听 |
Marital status, n(%) | 听 | 听 | 听 | &濒迟;鈥�0.001 |
鈥� Married | 6396 (90.96) | 3631 (92.79) | 2765 (88.65) | 听 |
鈥� Single/widowed/divorced | 636 (9.04) | 282 (7.21) | 354 (11.35) | 听 |
BMI, n(%), kg/m2 | 听 | 听 | 听 | &濒迟;鈥�0.001 |
鈥� <鈥�18.5 | 438 (6.23) | 280 (7.16) | 158 (5.07) | 听 |
鈥� 18.5鈥�23.9 | 3198 (45.48) | 1949 (49.81) | 1249 (40.04) | 听 |
鈥� 24-27.9 | 1313 (18.67) | 715 (18.27) | 598 (19.17) | 听 |
鈥� 鈮モ��28 | 321 (4.56) | 144 (3.68) | 177 (5.68) | 听 |
鈥� NA | 1762 (25.06) | 825 (21.08) | 937 (30.04) | 听 |
Drinking status, n(%) | 听 | 听 | 听 | 0.031 |
鈥� Never | 4427 (62.95) | 2516 (64.30) | 1911 (61.27) | 听 |
鈥� Former | 473 (6.73) | 257 (6.57) | 216 (6.93) | 听 |
鈥� Current | 2132 (30.32) | 1140 (29.13) | 992 (31.80) | 听 |
Smoking status, n(%) | 听 | 听 | 听 | 0.031 |
鈥� Never | 4450 (63.28) | 2521 (64.42) | 1929 (61.85) | 听 |
鈥� Former | 482 (6.86) | 246 (6.29) | 236 (7.56) | 听 |
鈥� Current | 2100 (29.86) | 1146 (29.29) | 954 (30.59) | 听 |
Residence, n(%) | 听 | 听 | 听 | 0.683 |
鈥� Rural | 4502 (64.02) | 2497 (63.81) | 2005 (64.28) | 听 |
鈥� Urban | 2530 (35.98) | 1416 (36.19) | 1114 (35.72) | 听 |
Cooking fuel, n(%) | 听 | 听 | 听 | 0.002 |
鈥� Clean | 3126 (44.45) | 1805 (46.13) | 1321 (42.35) | 听 |
鈥� Unclean | 3862 (54.92) | 2088 (53.36) | 1774 (56.88) | 听 |
鈥� NA | 44 (0.63) | 20 (0.51) | 24 (0.77) | 听 |
Diabetes prevalence, n(%) | 听 | 听 | 听 | 0.002 |
鈥� Yes | 215 (3.06) | 97 (2.48) | 118 (3.78) | 听 |
鈥� No | 6757 (96.09) | 3778 (96.55) | 2979 (95.51) | 听 |
鈥� NA | 60 (0.85) | 38 (0.97) | 22 (0.71) | 听 |