Table 2 Comparison of basic characteristics and physical health status between the case group and the control group [n(%)].
Factors | Control group (n = 445) | Case group (n = 445) | χ2 | P |
|---|---|---|---|---|
Age | ||||
< 30 | 23 (5.1) | 27 (6.1) | 0.007a | 0.93 |
30 ~ | 222 (49.8) | 217 (48.8) | ||
40 ~ | 138 (31.1) | 134 (30.1) | ||
50 ~ | 62 (14.0) | 67 (15.0) | ||
Gender | ||||
Females | 20 (4.4) | 17 (3.8) | 0.25 | 0.61 |
Males | 425 (95.6) | 428 (96.2) | ||
Length of service | ||||
< 5 | 23 (5.1) | 14 (3.2) | 2.406a | 0.12 |
5 ~ | 69 (15.5) | 61 (13.8) | ||
10 ~ | 130 (29.2) | 133 (29.8) | ||
15 ~ | 223 (50.2) | 237 (53.2) | ||
Education | ||||
Elementary school and below | 28 (6.2) | 24 (5.4) | 0.72 | 0.70 |
High school/technical secondary school | 298 (66.9) | 309 (69.4) | ||
College and above | 119 (26.9) | 112 (21.2) | ||
Marital status | ||||
Unmarried | 9 (2.0) | 12 (2.7) | 0.41 | 0.52 |
Married | 436 (98.0) | 438 (97.3) | ||
Monthly household income (yuan) | ||||
< 5000 | 81 (18.2) | 111 (24.9) | 1.90a | 0.17 |
5000 ~ | 131 (29.5) | 119 (26.7) | ||
6000 ~ | 92 (20.6) | 73 (16.5) | ||
7000 ~ | 141 (31.7) | 142 (31.9) | ||
Smoking statusb | ||||
No smoking | 188 (42.2) | 228 (51.2) | 7.22 | 0.007 |
Quit smoking or smoking | 257 (57.8) | 217 (48.8) | ||
Drinking statusc | ||||
No drinking | 140 (31.4) | 177 (39.8) | 6.71 | 0.01 |
Alcohol withdrawal or drinking | 305 (68.6) | 268 (60.2) | ||
Physical activity level | ||||
Mild | 179 (40.2) | 46 (10.3) | 110.08a | < 0.001 |
Moderate | 49 (11.0) | 45 (10.1) | ||
Severe | 217 (48.8) | 354 (79.6) | ||
DASH diet Score | ||||
< 20 | 171 (38.4) | 109 (24.5) | 10.49a | 0.001 |
20 ~ | 98 (22.0) | 122 (27.4) | ||
22 ~ | 79 (17.8) | 106 (23.8) | ||
24 ~ | 97 (21.8) | 108 (24.3) | ||
Sleep quality | ||||
No insomnia | 409 (91.9) | 385 (86.5) | 7.75 | 0.02 |
Suspected insomnia | 29 (6.5) | 53 (11.9) | ||
Insomnia | 7 (1.6) | 7 (1.6) | ||
BMI (kg/m2) | ||||
< 24 | 152 (34.2) | 105 (23.6) | 8.80a | 0.003 |
24 ~ | 190 (42.6) | 219 (49.2) | ||
28 ~ | 103 (23.2) | 121 (27.2) | ||
Hypertension | ||||
No | 166 (37.3) | 196 (44.0) | 2.86 | 0.09 |
Yes | 279 (62.7) | 249 (56.0) | ||
HUA | ||||
No | 380 (85.3) | 346 (77.7) | 8.64 | 0.003 |
Yes | 65 (14.7) | 99 (22.3) | ||
Shift work situation | ||||
No | 169 (38.0) | 205 (40.1) | 5.98 | 0.04 |
Yes | 276 (62.0) | 240 (59.9) | ||
OS | ||||
No | 169 (38.0) | 227 (51.0) | 15.31 | < 0.001 |
Yes | 276 (62.0) | 218 (49.0) | ||
