Table 1 The demographic and clinical characteristics of all participants (N = 283).
Variables | N | % |
---|---|---|
Age (years, mean ± SD) | 68.074 ± 6.46 | |
Grip strength (kg, mean ± SD) | 22.614 ± 8.31 | |
BMI (kg/m2, mean ± SD) | 21.827 ± 4.05 | |
Gender | ||
Male | 255 | 90.11 |
Female | 28 | 9.89 |
Marital status | ||
Married | 262 | 92.58 |
Single | 21 | 7.42 |
Education | ||
Primary school and below | 2 | 0.71 |
Primary school | 104 | 36.75 |
Junior high school | 110 | 38.87 |
High school and above | 67 | 23.67 |
Living status | ||
Yes | 20 | 7.07 |
No | 263 | 92.93 |
Multimorbidity | ||
Yes | 148 | 47.70 |
No | 135 | 52.30 |
CAT score | ||
Slight impact | 89 | 31.45 |
Moderate impact | 44 | 15.55 |
Severe impact | 73 | 25.80 |
Very severe impact | 77 | 27.21 |
GOLD stage | ||
1 | 82 | 28.98 |
2 | 83 | 29.33 |
3 | 67 | 23.67 |
4 | 51 | 18.02 |
Frail | ||
Robust | 74 | 26.15 |
Prefrail | 113 | 39.93 |
Frailty | 96 | 33.92 |