Table 1.
Characteristics of the study participants according to age group in adults (45–53 years old) in Chongqing, China (n = 1224, %).
| Items | Total Population | Age Group | ||
|---|---|---|---|---|
| n = 1224 | 51–53 Years n = 299 | 48–50 Years n = 455 | 45–47 Years n = 470 | |
| Gender/male | 56.1 | 55.9 | 56.7 | 55.7 |
| Education level | ||||
| Basic education | 15.3 | 18.7 | 17.6 | 10.9 |
| Secondary education | 49.8 | 54.2 | 50.1 | 46.8 |
| Higher education | 34.9 | 27.1 | 32.3 | 42.3 |
| Marital status | ||||
| Unmarried/divorced or separated/widowed | 7.76 | 8.03 | 8.57 | 6.81 |
| Married or cohabitation | 92.24 | 91.97 | 91.43 | 93.19 |
| Job conditions | ||||
| Unemployed | 44.0 | 36.8 | 47.7 | 44.9 |
| Employed | 45.8 | 43.5 | 41.8 | 51.1 |
| Retire at home | 10.2 | 19.7 | 10.6 | 4.0 |
| Average monthly income | ||||
| <¥850 | 22.3 | 23.1 | 24.4 | 19.8 |
| ¥851–¥1,600 | 34.9 | 41.8 | 35.0 | 30.4 |
| >¥1,601 | 42.8 | 35.1 | 40.7 | 49.8 |
| Regular physical activity | ||||
| Seldom | 27.7 | 26.1 | 25.7 | 30.6 |
| Sometimes | 49.3 | 50.5 | 50.3 | 47.7 |
| Usually | 23.0 | 23.4 | 24.0 | 21.7 |
| Regular daily activities | ||||
| Seldom | 37.0 | 41.5 | 35.8 | 35.3 |
| Sometimes | 56.5 | 54.2 | 57.4 | 57.0 |
| Usually | 6.5 | 4.4 | 6.8 | 7.7 |
| Sleep quality | ||||
| Poor | 8.7 | 8.0 | 9.5 | 8.3 |
| Average | 51.3 | 53.2 | 51.9 | 49.6 |
| Good | 40.0 | 38.8 | 38.7 | 42.1 |
| Relationship with family | ||||
| Poor | 1.8 | 1.3 | 2.0 | 1.9 |
| Average | 22.5 | 18.4 | 25.2 | 22.3 |
| Harmony | 75.7 | 80.3 | 72.8 | 75.7 |
| Current living conditions | ||||
| Not satisfied | 5.3 | 4.4 | 5.9 | 5.3 |
| Average | 42.0 | 37.8 | 43.3 | 43.4 |
| Satisfied | 52.7 | 57.9 | 50.8 | 51.3 |
| Body pain intensity | ||||
| None | 35.9 | 34.5 | 35.0 | 37.7 |
| Very slight | 28.8 | 29.8 | 30.6 | 26.6 |
| Slight | 25.5 | 24.8 | 25.7 | 25.7 |
| Average | 7.7 | 10.0 | 6.2 | 7.7 |
| Severe | 1.9 | 1.0 | 2.4 | 1.9 |
| Extremely severe | 0.3 | 0.0 | 0.2 | 0.4 |
| Body pain interference | ||||
| Not at all | 54.3 | 53.2 | 49.9 | 59.2 |
| A little | 34. 6 | 34.5 | 37.4 | 31.9 |
| Moderate | 9.9 | 11.7 | 10.8 | 7.9 |
| Severe | 1.1 | 0.7 | 1.5 | 1.1 |
| Extremely | 0.2 | 0.0 | 0.4 | 0.0 |