Variables | Management group(n=957) | Control group(n=1005) | tor χ2 | P |
---|---|---|---|---|
 | n(%) | n(%) |  |  |
Age (mean±SD, years) | 69.81±6.71 | 69.40±7.04 | 1.315* | 0.189 |
Male | 459(48.0) | 471(46.9) | 0.236 | 0.627 |
Female | 498(52.0) | 534(53.1) | Â | Â |
Living with children | 426(44.5) | 418(41.6) | 1.994 | 0.369 |
Husband and wife living together | 467(48.8) | 510(50.7) | Â | Â |
Living alone | 64( 6.7) | 77 (7.7) | Â | Â |
Illiteracy | 99(10.3) | 87( 8.7) | 3.134 | 0.371 |
Primary school | 183(19.1) | 177(17.6) | Â | Â |
High school | 568(59.4) | 632(62.9) | Â | Â |
University | 107(11.2) | 109(10.9) | Â | Â |
Married | 812(84.8) | 839(83.5) | 0.722 | 0.868 |
Divorced or Widowed | 145(15.2) | 166(16.5) | Â | Â |
Disease-free | 578(60.4) | 643(64.0) | 2.678 | 0.102 |
Hypertension | 415(43.3) | 473(47.1) | 2.709 | 0.100 |
Coronary heart disease | 112(11.7) | 133(13.2) | 1.051 | 0.305 |
Diabetes | 122(12.7) | 100(10.0) | 3.824 | 0.051 |
Hyperlipemia | 27( 2.8) | 34( 3.4) | 0.514 | 0.474 |
Obesity | 27( 2.8) | 17( 1.7) | 2.800 | 0.091 |