Variables | Modeling set HR (95% CI) | Verification set HR (95% CI) | ||
---|---|---|---|---|
Univariate analysis | Multivariate analysis | Univariate analysis | Multivariate analysis | |
Sex | 1.109 (0.831–1.479) |  | 1.055 (0.663–1.68) * |  |
Age | 4.499 (3.26–6.208) ** | 2.711 (1.207–6.091) * | 3.947 (2.332–6.68) ** | 3.561 (0.865–14.653) |
Education level | 0.010 (0.006–0.017) ** | 0.009 (0.003–0.026) ** | 0.009 (0.004–0.023) ** | 0.003 (0–0.029) ** |
Marital status | 3.709 (2.748–5.005) ** | 8.333 (3.63–19.127) ** | 7.086 (4.203–11.949) ** | 39.816 (6.293–251.934) ** |
Living alone | 4.008 (2.873–5.589) ** | 2.376 (1.041–5.423) * | 3.986 (2.416–6.577) ** | 4.622 (1.211–17.641) * |
Exercise status | 0.019 (0.012–0.03) ** | 0.010 (0.004–0.028) ** | 0.103 (0.061–0.173) ** | 0.025 (0.005–0.122) ** |
Intellectual activity | 0.335 (0.25–0.45) ** | 0.243 (0.108–0.545) ** | 0.380 (0.239–0.604) ** |  |
Social activity | 0.131 (0.095–0.181) ** | 0.087 (0.036–0.208) ** | 0.086 (0.05–0.148) ** | 0.109 (0.027–0.45) ** |
Fall history | 4.791 (3.526–6.511) ** | 6.128 (2.786–13.478) ** | 5.506 (3.362–9.019) ** | 19.159 (3.574–102.709) ** |
Sleep quality | 3.710 (2.73–5.042) ** | 6.371 (2.789–14.554) ** | 2.744 (1.7–4.429) ** | 6.449 (1.453–28.628) * |