Table 3.
Race-Stratified Proportional Hazard Models of Self-Neglect Report Association With All-Cause Mortality
| Black |
White |
|||||
| Model A | Model B | Model C | Model A | Model B | Model C | |
| Hazard Ratio (95% confidence interval) |
||||||
| Sociodemographic | ||||||
| Cohort | 0.69 (0.59–0.81) | 0.74 (0.62–0.88) | 0.71 (0.61–0.85) | 0.96 (0.76–1.21) | 0.87 (0.77–0.99) | 1.02 (0.79–1.29) |
| Age, centered at 75 y | 1.08 (1.07–1.09) | 1.04 (1.03–1.05) | 1.04 (1.03–1.05) | 1.09 (1.08–1.10) | 1.05 (1.04–1.06) | 1.05 (1.04–1.06) |
| Men | 1.58 (1.43–1.75) | 1.52 (1.36–1.70) | 1.51 (1.35–1.69) | 1.79 (1.58–2.03) | 1.80 (1.57–2.07) | 1.78 (1.55–2.05) |
| Income | 0.94 (0.91–0.96) | 0.99 (0.96–1.01) | 0.99 (0.97–1.02) | 0.94 (0.91–0.96) | 0.96 (0.94–0.99) | 0.97 (0.94–0.99) |
| Education, centered at 12 y | 0.97 (0.95–0.99) | 1.01 (0.99–1.03) | 1.01 (0.99–1.03) | 0.99 (0.96–1.02) | 1.02 (0.99–1.05) | 1.02 (0.99–1.06) |
| Age × Education | 1.00 (0.99–1.00) | 1.00 (0.99–1.00) | 1.00 (0.99–1.00) | 1.00 (0.99–1.00) | 1.00 (0.99–1.00) | 1.00 (0.99–1.00) |
| Sex × Education | 1.03 (1.00–1.05) | 1.00 (0.98–1.03) | 1.00 (0.98–1.03) | 1.01 (0.97–1.04) | 0.99 (0.96–1.03) | 0.99 (0.96–1.03) |
| Log time after report | 0.69 (0.66–0.72) | 0.69 (0.66–0.73) | 0.69 (0.66–0.73) | 0.72 (0.64–0.81) | 0.71 (0.62–0.80) | 0.70 (0.62–0.80) |
| Health-related variables | ||||||
| Medical conditions | 1.19 (1.14–1.25) | 1.19 (1.14–1.24) | 1.16 (1.09–1.23) | 1.16 (1.09–1.23) | ||
| Global cognition | 0.71 (0.67–0.76) | 0.72 (0.68–0.76) | 0.76 (0.71–0.82) | 0.77 (0.72–0.82) | ||
| Physical performance | 0.92 (0.91–0.93) | 0.92 (0.91–0.94) | 0.89 (0.88–0.91) | 0.90 (0.89–0.92) | ||
| BMI | 0.97 (0.96–0.98) | 0.97 (0.96–0.98) | 0.98 (0.96–0.99) | 0.98 (0.96–0.99) | ||
| Smoking | 1.20 (1.08–1.33) | 1.19 (1.07–1.32) | 1.41 (1.24–1.59) | 1.40 (1.24–1.58) | ||
| Alcohol | 0.98 (0.87–1.09) | 0.97 (0.86–1.09) | 0.87 (0.77–0.99) | 0.89 (0.78–1.01) | ||
| Psychosocial variables | ||||||
| CESD | 1.02 (0.99–1.04) | 1.03 (0.99–1.07) | ||||
| Social network | 0.99 (0.99–1.01) | 1.00 (0.99–1.01) | ||||
| Social engagement | 0.96 (0.93–0.99) | 0.95 (0.91–0.99) | ||||
| Self-neglect mortality risk | ||||||
| 3 mo | 7.90 (7.12–8.77) | 6.46 (5.75–7.26) | 6.42 (5.71–7.23) | 4.19 (3.29–5.33) | 3.46 (2.67–4.46) | 3.51 (2.72–4.53) |
| 6 mo | 6.11 (5.53–6.75) | 5.02 (4.49–5.62) | 5.00 (4.47–5.59) | 3.32 (2.70–4.09) | 2.72 (2.17–3.39) | 2.75 (2.19–3.44) |
| 1 y | 4.72 (4.24–5.25) | 3.91 (3.47–4.40) | 3.89 (3.45–4.39) | 2.64 (2.15–3.25) | 2.13 (1.70–2.67) | 2.16 (1.72–2.71) |
| 1.5 y | 4.06 (3.62–4.55) | 3.37 (2.96–3.83) | 3.36 (2.96–3.82) | 2.31 (1.85–2.88) | 1.85 (1.46–2.36) | 1.87 (1.47–2.39) |
| 2 y | 3.65 (3.23–4.12) | 3.04 (2.65–3.48) | 3.03 (2.64–3.47) | 2.10 (1.66–2.66) | 1.68 (1.29–2.17) | 1.69 (1.31–2.19) |
| 2.5 y | 3.36 (2.96–3.82) | 2.79 (2.43–3.23) | 2.79 (2.42–3.22) | 1.95 (1.52–2.51) | 1.56 (1.18–2.04) | 1.57 (1.19–2.06) |
| 3 y | 3.14 (2.75–3.59) | 2.62 (2.26–3.04) | 2.61 (2.25–3.04) | 1.84 (1.41–2.39) | 1.46 (1.09–1.95) | 1.47 (1.10–1.96) |
| 4 y | 2.82 (2.45–3.25) | 2.36 (2.01–2.77) | 2.36 (2.01–2.77) | 1.67 (1.25–2.23) | 1.32 (0.96–1.81) | 1.33 (0.97–1.82) |
| 5 y | 2.59 (2.23–3.02) | 2.18 (1.84–2.58) | 2.17 (1.84–2.57) | 1.55 (1.14–2.11) | 1.22 (0.87–1.71) | 1.23 (0.88–1.72) |
| 6 y | 2.43 (2.08–2.84) | 2.04 (1.71–2.43) | 2.03 (1.71–2.43) | 1.46 (1.05–2.02) | 1.14 (0.80–1.63) | 1.15 (0.81–1.64) |
| 7 y | 2.29 (1.95–2.69) | 1.93 (1.60–2.31) | 1.92 (1.60–2.31) | 1.39 (0.99–1.95) | 1.08 (0.75–1.57) | 1.09 (0.76–1.58) |
| 8 y | 2.18 (1.85–2.58) | 1.83 (1.52–2.21) | 1.83 (1.52–2.21) | 1.33 (0.93–1.89) | 1.04 (0.71–1.52) | 1.04 (0.71–1.53) |
Note: Medical conditions, global cognition, physical performance, BMI, CESD, social network, and social engagement were run from lower levels to higher levels. BMI = body mass index; CESD = Center for the Epidemiological Study of Depression Scale.