Variable | N (%) | Contract status | χ2/ t-test | P-Value | |
---|---|---|---|---|---|
 |  | No (%) | Yes (%) |  |  |
N=3,112 | Â | 906 (29.1) | 2,206 (70.9) | Â | Â |
Age (Mean±SD) | 69.4 ±6.7 | 69.3 ±7.1 | 69.5 ±6.5 | 11.2 | 0.001 |
Gender | Â | Â | Â | 1.8 | 0.176 |
Male | 1,374 (44.2) | 383 (42.3) | 991 (44.9) | Â | Â |
Female | 1,738 (55.8) | 523 (57.7) | 1,215 (55.1) | Â | Â |
Marital status | Â | Â | Â | 0.8 | 0.363 |
Singlea | 557 (17.9) | 171 (18.9) | 386 (17.5) | Â | Â |
Married | 2,555 (82.1) | 735 (81.1) | 1,820 (82.5) | Â | Â |
Region | Â | Â | Â | 13.5 | <0.001 |
Urban | 1,544 (49.6) | 403 (44.5) | 1,141 (51.7) | Â | Â |
Rural | 1,568 (50.4) | 503 (55.5) | 1,065 (48.3) | Â | Â |
Education | Â | Â | Â | 11.9 | 0.003 |
Illiteracy | 982 (31.6) | 249 (27.5) | 733 (33.2) | Â | Â |
Primary or below | 1,031 (33.1) | 303 (33.4) | 728 (33.0) | Â | Â |
Secondary school or above | 1,099 (35.3) | 354 (39.1) | 745 (33.8) | Â | Â |
Annual household income | Â | Â | Â | 3.9 | 0.047 |
Low | 1,969 (63.3) | 549 (60.6) | 1,420 (64.4) | Â | Â |
High | 1,143 (36.7) | 357 (39.4) | 786 (35.6) | Â | Â |
Need caregiving | Â | Â | Â | 1.4 | 0.232 |
No | 2,706 (86.9) | 798 (88.1) | 2,206 (86.5) | Â | Â |
Yes | 406 (13.1) | 108 (11.9) | 298 (13.5) | Â | Â |
Smoking status | Â | Â | Â | 4.5 | 0.033 |
No | 2,649 (85.1) | 752 (83.0) | 1,897 (86.0) | Â | Â |
Yes | 463 (14.9) | 154 (17.0) | 309 (14.0) | Â | Â |
Drinking status | Â | Â | Â | 3.4 | 0.064 |
No | 2,453 (78.8) | 695 (76.7) | 1,758 (79.7) | Â | Â |
Yes | 659 (21.1) | 211 (23.3) | 448 (20.3) | Â | Â |
Physical examination | Â | Â | Â | 135.9 | <0.001 |
No | 694 (22.3) | 325 (35.9) | 369 (16.7) | Â | Â |
Yes | 2,418 (77.7) | 581 (64.1) | 1,837 (83.3) | Â | Â |
Living arrangements | Â | Â | Â | 0.1 | 0.764 |
Alone | 366 (11.8) | 109 (12.0) | 257 (11.6) | Â | Â |
With others | 2,746 (88.2) | 797 (88.0) | 1,949 (88.4) | Â | Â |
Blood pressure situationb | Â | Â | Â | 10.0 | 0.002 |
Abnormal | 1,324 (42.5) | 425 (46.9) | 899 (40.8) | Â | Â |
Normal | 1,788 (57.5) | 481 (53.1) | 1307 (59.2) | Â | Â |
Medication for hypertensionc | Â | Â | Â | <0.1 | 0.958 |
Irregular | 764 (24.5) | 223 (24.6) | 541 (24.5) | Â | Â |
Regular | 2,348 (75.5) | 683 (75.4) | 1,665 (75.5) | Â | Â |
Hypertension follow-up managementd | Â | Â | Â | 2.7 | 0.103 |
Irregular | 567 (18.2) | 181 (20.0) | 386 (17.5) | Â | Â |
Regular | 2,545 (81.8) | 725 (80.0) | 1,820 (82.5) | Â | Â |