Table 1 Variance analysis of the basic information and the SWB with difference factors
Variables | Definition | N (people) | Mean value | standard deviation | P -value |
|---|---|---|---|---|---|
Age | 65–75 years old | 265 | 15.97 | 3.13 | 0.0000 |
75–85 years old | 198 | 15.83 | 3.12 | ||
85–95 years old | 73 | 15.19 | 3.09 | ||
Gender | Male | 256 | 15.62 | 3.10 | 0.0000 |
Female | 280 | 15.99 | 3.14 | ||
Marriage | Married have spouses | 385 | 16.21 | 3.15 | 0.0000 |
Divorced, widowed, or unmarried | 151 | 15.66 | 3.03 | ||
Education | Primary school and below | 432 | 15.84 | 3.18 | 0.0000 |
Middle school | 79 | 15.97 | 2.75 | ||
High school and above | 25 | 14.72 | 3.12 | ||
Self-rated health condition | good | 132 | 16.11 | 3.06 | 0.0000 |
fair | 203 | 15.66 | 3.22 | ||
poor | 201 | 15.77 | 3.07 | ||
Number of children | 0 | 14 | 15.50 | 2.77 | 0.0000 |
1–2 | 156 | 15.65 | 3.15 | ||
2 and above | 366 | 15.89 | 3.13 | ||
Income | Good | 69 | 16.25 | 3.15 | 0.0000 |
Fair | 344 | 15.77 | 3.16 | ||
Poor | 123 | 15.69 | 3.02 | ||
Relationship with children | Frequent | 86 | 15.63 | 3.35 | 0.0000 |
Sometimes | 123 | 15.92 | 3.06 | ||
Rare | 327 | 15.82 | 3.09 |