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Table 5 Multinomial logistic regression of trajectory type (Reference: continuing-high group)

From: Urban-rural disparities in the healthy ageing trajectory in China: a population-based study

  Continuing-low Continuing-middle Continuing-middle-to-high Significantly-declining
RRR(95%CI) P value RRR(95%CI) P value RRR(95%CI) P value RRR(95%CI) P value
Residence
 Urban 0.31(0.18,0.53) < 0.001 0.59(0.49,0.71) < 0.001 1.09(0.88,1.36) 0.432 0.66(0.39,1.13) 0.133
Educational level
 Upper secondary & vocational 0.42(0.17,1.02) 0.054 0.28(0.21,0.38) < 0.001 0.39(0.28,0.56) < 0.001 0.58(0.27,1.26) 0.168
 Tertiary 0.12(0.05,0.29) < 0.001 0.21(0.08,0.56) 0.002
Marital status
 Married 1.49(0.67,3.30) 0.324 0.74(0.55,1.00) 0.049 0.69(0.48,0.98) 0.041 0.62(0.29,1.31) 0.207
Household per capita consumption
 Low-middle 1.50(0.87,2.58) 0.142 1.03(0.85,1.25) 0.750 1.20(0.94,1.52) 0.148 1.60(0.91,2.82) 0.106
 Middle-high 1.64(0.92,2.91) 0.093 0.95(0.77,1.17) 0.664 1.10(0.84,1.43) 0.481 1.24(0.65,2.36) 0.508
 High 1.19(0.57,2.51) 0.643 1.00(0.77,1.29) 0.977 1.46(1.07,2.00) 0.018 1.47(0.69,3.12) 0.313
Public health insurance coverage
 Covered 2.06(0.70,0.08) 0.189 1.05(0.75,1.47) 0.771 1.12(0.75,1.69) 0.571 0.62(0.29,1.37) 0.241
Current work status
 Working 0.11(0.07,0.17) < 0.001 0.54(0.44,0.67) < 0.001 0.59(0.46,0.75) < 0.001 0.49(0.28,0.85) 0.010
Chronic condition
 Yes 2.98(1.24,7.17) 0.015 1.71(1.40,2.10) < 0.001 0.73(0.57,0.92) 0.007 1.05(0.59,1.89) 0.865
 Morbidity 10.80(4.84,24.10) < 0.001 4.08(3.35,4.97) < 0.001 0.70(0.55,0.89) 0.003 1.67(0.96,2.90) 0.069
Gave care to grandchildren
 Yes 0.63(0.41,1.00) 0.045 1.11(0.95,1.30) 0.169 1.04(0.86,1.27) 0.663 1.00(0.63,1.58) 1.000
live near children
 Yes 1.38(0.54,3.49) 0.499 0.905(0.67,1.22) 0.513 1.26(0.84,1.90) 0.259 0.96(0.39,2.41) 0.936
Weekly contact with children
 Yes 0.72(0.33,1.55) 0.397 1.00(0.74,1.34) 0.984 0.82(0.56,1.21) 0.322 0.87(0.37,2.07) 0.760
Gave money to children
 Yes 0.52(0.28,0.96) 0.037 0.79(0.65,0.95) 0.011 0.96(0.76,1.20) 0.699 0.74(0.41,1.33) 0.308
Received money from children
 Yes 1.05(0.68,1.63) 0.823 1.11(0.94,1.30) 0.218 1.06(0.87,1.30) 0.554 0.64(0.39,1.07) 0.087
Alcohol intake
 Drink 0.44(0.26,0.75) 0.003 0.40(0.34,0.47) < 0.001 0.21(0.16,0.26) < 0.001 0.52(0.32,0.87) 0.012
Smoking status
 Quit now 0.38(0.20,0.72) 0.003 0.14(0.11,0.18) < 0.001 0.03(0.02,0.06) < 0.001 0.31(0.15,0.68) 0.004
 Still 0.25(0.15,0.41) < 0.001 0.12(0.10,0.15) < 0.001 0.03(0.02,0.05) < 0.001 0.28(0.17,0.47) < 0.001
Social participation
 Yes 0.29(0.18,0.47) < 0.001 0.88(0.75,1.02) 0.090 1.12(0.93,1.36) 0.237 1.14(0.72,1.79) 0.575
Physical examination
 Yes 0.67(0.43,1.03) 0.065 0.85(0.72,0.99) 0.035 0.81(0.66,0.98) 0.030 0.73(0.46,1.15) 0.170
  1. RRR Relative Risk Ratio, CI Confidence intervals