From: Novel subgroups of functional ability in older adults and their associations with adverse outcomes
Class1 | Class2 | Class3 | Class4 | Class5 | |
---|---|---|---|---|---|
N | 685(11.4) | 618(10.3) | 463(7.7) | 2036(34.0) | 2190(36.6) |
Sex | |||||
Male | 254(37.0) | 318(51.5) | 174(37.6) | 1257(61.8) | 991(45.2) |
Female | 431(63.0) | 300(48.5) | 289(62.4) | 779(38.2) | 1199(54.8) |
Age | 71.54 ± 7.63 | 67.04 ± 5.98 | 69.36 ± 7.25 | 66.76 ± 5.88 | 68.25 ± 6.64 |
Marital status, % | |||||
Married | 463(67.6) | 506(81.9) | 345(74.5) | 1712(84.1) | 1679(35.7) |
Divorced | 217(31.7) | 111(18.0) | 116(25.1) | 305(15.0) | 489(22.3) |
unmarried | 5(0.7) | 1(0.2) | 2(0.4) | 19(38.8) | 22(1.0) |
Educational level, % | |||||
illiteracy | 387(56.5) | 185(29.9) | 248(53.6) | 469(23.0) | 923(42.1) |
Primary school | 239(34.9) | 302(48.9) | 188(40.6) | 992(48.7) | 1000(45.7) |
High school | 54(7.9) | 117(18.9) | 26(5.6) | 507(24.9) | 246(11.2) |
Bachelor and above | 5(0.7) | 14(2.3) | 1(0.2) | 68(3.4) | 21(1.0) |
Place of residence | |||||
Rural | 583(85.1) | 481(77.8) | 427(92.2) | 1443(70.9) | 1832(83.7) |
Urban | 102(14.9) | 137(10.3) | 36(7.8) | 593(29.1) | 358(16.3) |
Numbers of children, % | |||||
0 | 177(25.8) | 158(25.6) | 122(26.3) | 572(28.1) | 633(28.9) |
1 ~ 3 | 168(24.5) | 203(32.8) | 106(22.9) | 753(37.0) | 639(29.2) |
4 ~ 5 | 220(32.1) | 192(31.3) | 156(33.7) | 515(25.3) | 629(28.7) |
> 5 | 120(17.5) | 65(10.5) | 79(17.1) | 196(9.6) | 289(13.2) |
BMI | 22.60 \(\pm\) 4.50 | 22.91 \(\pm\) 3.71 | 22.74 ± 4.41 | 23.04 ± 3.89 | 22.84 ± 4.23 |
Systolic pressure | 141.56.09 ± 30.50 | 132.15 ± 24.93 | 136.49 ± 23.85 | 134.98 ± 24.78 | 136.30 ± 25.04 |
Diastolic pressure | 76.73 ± 12.70 | 74.01 ± 12.33 | 75.39 ± 12.77 | 75.25 ± 11.20 | 75.00 ± 12.02 |
Sleeping duration | 5.60 ± 2.41 | 6.07 ± 3.47 | 5.33 ± 2.39 | 6.63 ± 1.64 | 6.09 ± 2.07 |
Hours of informal care | 33.73 ± 92.07 | 2.15 ± 19.17 | 16.09 ± 52.7 | 0.49 ± 8.17 | 4.79 ± 29.99 |
Hours of formal care | 83.55 ± 143.61 | 6.95 ± 48.15 | 47.80 ± 95.17 | 1.33 ± 14.18 | 14.85 ± 59.44 |
Satisfaction | |||||
Extremely | 8(1.2) | 8(1.3) | 3(0.6) | 53(2.6) | 27(0.5) |
Very much | 97(14.2) | 126(20.4) | 61(13.2) | 497(24.4) | 427(19.5) |
Relative | 430(62.8) | 419(67.8) | 296(63.9) | 1346(66.1) | 1449(66.2) |
A little | 114(16.6) | 58(9.4) | 74(16.0) | 130(6.4) | 237(10.8) |
Not at all | 36(5.3) | 7(1.1) | 29(6.3) | 10(0.5) | 50(2.3) |
Self-rated health | |||||
Very good | 4(0.6) | 10(1.6) | 2(0.4) | 145(7.1) | 45(2.1) |
Good | 25(3.6) | 52(8.4) | 13(2.8) | 455(22.3) | 205(9.4) |
Fair | 174(25.4) | 264(42.7) | 110(23.8) | 1072(52.7) | 1055(48.2) |
Bad | 317(46.3) | 235(38.0) | 224(48.4) | 338(16.6) | 717(32.7) |
Very bad | 165(24.1) | 57(9.3) | 114(24.6) | 26(1.3) | 168(7.7) |