Table 3.
Characteristics | a Duration | a Being bedridden | a Being off work | ||||
---|---|---|---|---|---|---|---|
Mean | 95% CI | Mean | 95% CI | Mean | 95% CI | ||
Gender | Male | 8.47 | (8.13,8.82) | 4.53 | (3.51,5.54) | 1.64 | (0.18,3.10) |
Female | 8.54 | (8.27,8.81) | 4.43 | (3.78,5.07) | 2.29 | (0.03,4.56) | |
*ǂ Age | 15–29 | 7.41 | (6.72,8.10) | 3.04 | (1.54,4.55) | 1.67 | (0.21,5.46) |
30–44 | 7.77 | (7.36,8.19) | 3.40 | (2.56,4.25) | 2.20 | (1.77,6.17) | |
45–59 | 8.52 | (8.19,8.86) | 4.05 | (3.19,4.91) | 1.94 | (0.08,3.80) | |
60- | 9.54 | (9.14,9.95) | 6.32 | (5.14,7.50) | 2.17 | (0.34,7.74) | |
*#ǂ Residence | Urban | 8.18 | (7.77,8.59) | 4.20 | (3.24,5.16) | 1.40 | (0.12,2.92) |
Rural | 8.65 | (8.41,8.89) | 4.59 | (3.93,5.25) | 2.29 | (0.38,4.19) | |
*ǂ Education | Illiterate | 9.05 | (8.78,9.33) | 5.35 | (4.55,6.15) | 2.58 | (0.68,5.85) |
Primary school | 7.89 | (7.51,8.26) | 3.55 | (2.74,4.36) | 1.53 | (0.09,2.98) | |
Junior middle school | 7.54 | (6.76,8.32) | 2.36 | (0.76,3.96) | 2.00 | (0.70,3.30) | |
High school | 8.00 | (6.89,9.11) | 4.31 | (1.95,6.67) | / | / | |
University and above | 7.00 | (2.93,11.07) | / | / | / | / | |
*Economic level | Low | 8.45 | (8.01,8.89) | 3.93 | (2.91,4.94) | 4.62 | (3.36,5.88) |
Medium | 8.67 | (8.38,8.96) | 4.92 | (4.09,5.75) | 2.83 | (2.07,3.60) | |
High | 8.28 | (7.86,8.70) | 4.13 | (3.12,5.14) | 2.38 | (1.43,3.33) | |
*Marital status | Married | 8.33 | (8.09,8.56) | 3.98 | (3.39,4.56) | 1.84 | (0.48,3.20) |
Unmarried | 9.10 | (8.29,9.91) | 4.77 | (2.61,6.94) | 1.00 | (0.12,13.71) | |
Widow | 9.31 | (8.69,9.93) | 6.54 | (4.70,8.38) | 6.50 | (0.76,8.90) | |
Divorce | 8.10 | (6.82,9.39) | 4.11 | (0.54,7.68) | / | / | |
Others | 10.94 | (8.66,13.22) | 6.00 | (1.93,10.07) | / | / | |
*ǂ Employment status | Employed | 8.11 | (7.86,8.36) | 3.61 | (3.02,2.00) | 2.00 | (0.67,3.33) |
Retired | 9.74 | (8.56,10.92) | 3.33 | (0.13,6.79) | / | / | |
Laid-off | 10.00 | (8.87,11.13) | 6.53 | (3.25,9.81) | / | / | |
Unemployed | 9.40 | (8.95,9.85) | 6.17 | (5.03,7.32) | / | / | |
Student | 7.63 | (3.29,11.96) | / | / | / | / |
a: measured in days
*: There were differences in duration among the different groups, p < 0.05
ǂ: There were differences in being bedridden among the different groups, p < 0.05
#: There were differences in the duration of being off work among the different groups, p < 0.05
/: There were no subjects satisfying the grouping condition