Table 4.
The binomial logistic regression of demographic characteristics, morbidities, social support and self-rated health of the MEFC.
| Variables | Model 1 | Model 2 | Model 3 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OR | 95%CI | p | OR | 95%CI | p | OR | 95%CI | p | |
| Sex | |||||||||
| Female | 1.0 | 1.0 | 1.0 | ||||||
| Male | 1.426 | 0.936–2.174 | 0.099 | 0.793 | 0.507–1.241 | 0.310 | 0.760 | 0.474–1.219 | 0.255 |
| BMI | |||||||||
| ≥28 | 1.0 | 1.0 | 1.0 | ||||||
| 24–27.9 | 0.777 | 0.197–3.073 | 0.719 | 0.734 | 0.179–3.008 | 0.668 | 0.721 | 0.153–3.396 | 0.679 |
| 18.5–23.9 | 0.307 | 0.127–0.741 | 0.009 | 0.304 | 0.122–0.761 | 0.011 | 0.248 | 0.093–0.661 | 0.005 |
| ≤18.4 | 0.371 | 0.154–0.892 | 0.027 | 0.344 | 0.138–0.858 | 0.022 | 0.279 | 0.105–0.739 | 0.010 |
| Monthly income | |||||||||
| CNY 0–100 (USD 0–15.5) | 1.0 | 1.0 | 1.0 | ||||||
| CNY 101–1000 (USD 15.6–154.5) | 1.145 | 0.626–2.095 | 0.661 | 1.212 | 0.643–2.285 | 0.552 | 1.299 | 0.666–2.533 | 0.433 |
| CNY 1001–2000 (USD 154.7–309.2) | 1.827 | 1.036–3.221 | 0.037 | 1.786 | 0.981–3.251 | 0.058 | 1.954 | 1.049–3.641 | 0.035 |
| CNY ≥ 2001 (≥ USD 309.2) | 1.260 | 0.682–2.327 | 0.460 | 1.151 | 0.592–2.229 | 0.677 | 1.191 | 0.593–2.393 | 0.623 |
| Employment | |||||||||
| Unemployed | 1.0 | 1.0 | 1.0 | ||||||
| Employed | 1.587 | 0.631–3.991 | 0.326 | 1.481 | 0.561–3.910 | 0.428 | 1.359 | 0.494–3.742 | 0.553 |
| Retired | 0.768 | 0.446–1.321 | 0.340 | 0.769 | 0.432–1.367 | 0.371 | 0.868 | 0.473–1.592 | 0.647 |
| Migration years | |||||||||
| 5 years and below | 1.0 | 1.0 | 1.0 | ||||||
| Above 5 years | 0.730 | 0.483–1.104 | 0.136 | 0.817 | 0.526–1.269 | 0.368 | 0.792 | 0.496–1.266 | 0.330 |
| Presence of an elevator | |||||||||
| Yes | 1.0 | 1.0 | 1.0 | ||||||
| No | 7.023 | 4.614–10.690 | 0.000 | 18.296 | 9.836–34.033 | 0.000 | 20.982 | 10.772–40.869 | 0.000 |
| Assessment of living condition | |||||||||
| Good | 1.0 | 1.0 | 1.0 | ||||||
| Poor | 1.084 | 0.513–2.290 | 0.832 | 1.218 | 0.563–2.636 | 0.616 | 1.242 | 0.556–2.772 | 0.597 |
| Heart disease | |||||||||
| Yes | 1.0 | 1.0 | |||||||
| No | 0.181 | 0.035–0.942 | 0.042 | 0.164 | 0.032–0.849 | 0.031 | |||
| Stroke | |||||||||
| Yes | 1.0 | 1.0 | |||||||
| No | 0.187 | 0.042–0.833 | 0.028 | 0.236 | 0.045–1.252 | 0.040 | |||
| Headache | |||||||||
| Yes | 1.0 | 1.0 | |||||||
| No | 1.553 | 0.475–5.079 | 0.467 | 1.170 | 0.271–5.051 | 0.834 | |||
| Back pain | |||||||||
| Yes | 1.0 | 1.0 | |||||||
| No | 1.314 | 0.633–2.730 | 0.464 | 1.064 | 0.441–2.570 | 0.890 | |||
| Leg pain | |||||||||
| Yes | 1.0 | 1.0 | |||||||
| No | 1.399 | 0.759–2.581 | 0.282 | 0.991 | 0.468–2.097 | 0.980 | |||
| Duration of chronic disease | |||||||||
| No chronic disease | 1.0 | 1.0 | |||||||
| ≤5 years | 6.879 | 3.448–13.726 | 0.000 | 7.259 | 3.544–14.866 | 0.000 | |||
| 6–10 years | 4.459 | 1.903–10.445 | 0.001 | 5.320 | 2.129–13.297 | 0.000 | |||
| 11–19 years | 4.124 | 1.593–10.673 | 0.004 | 4.420 | 1.653–11.820 | 0.003 | |||
| ≥20 years | 35.185 | 6.511–190.137 | 0.000 | 39.055 | 6.789–224.660 | 0.000 | |||
| Outpatient service attendance | |||||||||
| Yes | 1.0 | 1.0 | |||||||
| No | 0.503 | 0.288–0.877 | 0.015 | 0.467 | 0.257–0.847 | 0.012 | |||
| Close friends | |||||||||
| None | 1.0 | ||||||||
| 1–2 | 0.535 | 0.207–1.380 | 0.196 | ||||||
| 3–5 | 0.806 | 0.382–1.703 | 0.573 | ||||||
| 6–9 | 0.717 | 0.335–1.537 | 0.393 | ||||||
| ≥10 | 0.542 | 0.229–1.281 | 0.163 | ||||||
| One-year living style | |||||||||
| Alone | 1.0 | ||||||||
| With strangers | 0.279 | 0.001–128.209 | 0.683 | ||||||
| With friends | 0.673 | 0.038–11.893 | 0.787 | ||||||
| With family | 0.033 | 0.002–0.449 | 0.010 | ||||||
| Relationship with neighbors | |||||||||
| Nodding acquaintance | 1.0 | ||||||||
| Care a little | 1.165 | 0.373–3.636 | 0.792 | ||||||
| Some care | 0.813 | 0.263–2.517 | 0.720 | ||||||
| Most concern | 0.751 | 0.275–2.056 | 0.578 | ||||||
| Relationship with friends | |||||||||
| Nodding acquaintance | 1.0 | ||||||||
| Care a little | 0.756 | 0.223–2.571 | 0.655 | ||||||
| Some care | 1.007 | 0.330–3.073 | 0.990 | ||||||
| Most concern | 0.705 | 0.270–1.841 | 0.476 | ||||||
| Spouse economic support | |||||||||
| Yes | 1.0 | ||||||||
| No | 0.765 | 0.223–2.629 | 0.671 | ||||||
| Relative economic support | |||||||||
| Yes | 1.0 | ||||||||
| No | 0.406 | 0.155–1.065 | 0.067 | ||||||
| Spouse comfort support | |||||||||
| Yes | 1.0 | ||||||||
| No | 1.352 | 0.383–4.777 | 0.640 | ||||||
| Relative comfort support | |||||||||
| Yes | 1.0 | ||||||||
| No | 2.399 | 0.921–6.250 | 0.073 | ||||||
| SSRS | |||||||||
| ≤22 | 1.0 | ||||||||
| ≥23 and ≤44 | 3.313 | 0.114–96.541 | 0.486 | ||||||
| ≥45 and ≤66 | 1.317 | 0.684–2.534 | 0.411 | ||||||