Table 3 Association between sociodemographic characteristics and frailty status in adjusted and unadjusted multinomial regression models
Variable | Unadjusted model | Adjusted model | ||
|---|---|---|---|---|
Robust vs pre-frail | Robust vs frail | Robust vs pre-frail | Robust vs frail | |
RRR (95% CI) | RRR (95% CI) | RRR (95% CI) | RRR (95% CI) | |
Age groups | ||||
60–69 | Ref. | Ref. | Ref. | Ref. |
70–79 | 0.96 (0.62–1.49) | 3.35 (1.83–6.10) | 0.95 (0.61–1.48) | 3.36 (1.83–6.10) |
≥ 80 | 1.40 (0.69–2.82) | 6.92 (3.11–15.41) | 1.37 (0.68–2.70) | 7.04 (3.15–15.70) |
Gender | ||||
Men | Ref. | Ref. | Ref. | Ref. |
Women | 0.81 (0.52–1.24) | 1.10 (0.64–1.88) | 0.81 (0.53–1.25) | 1.21 (0.69–2.12) |
Living alone | ||||
No | Ref. | Ref. | Ref. | Ref. |
Yes | 2.15 (1.05–4.39) | 2.50 (1.12–5.59) | 2.21 (1.07–4.58) | 2.01 (1.06–4.62) |
3 or more chronic conditions | ||||
No | Ref. | Ref. | Ref. | Ref. |
Yes | 0.59 (0.37–0.95) | 1.96 (1.16–3.30) | 0.61 (0.37–0.98) | 2.27 (1.30–3.95) |
Cognitive status | ||||
Normal | Ref. | Ref. | Ref. | Ref. |
Impaired | 2.10 (1.21–3.51) | 7.07 (3.92–12.74) | 2.21 (1.26–3.85) | 5.45 (2.91–10.21) |