Table 2.
Full Sample 1 | Gender-Stratified Models | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Female 2 | Male 2 | ||||||||||
aIRR | 95% CI | p-Value | % | aIRR | 95% CI | p-Value | % | aIRR | 95% CI | p-Value | |
Caregiving intensity 1 | |||||||||||
Low | Ref. | 37.1 | Ref | 45.3 | Ref | ||||||
Moderate | 0.95 | 0.86–1.06 | 0.374 | 26.5 | 0.88 | 0.71–1.08 | 0.218 | 34.7 | 0.98 | 0.87–1.11 | 0.796 |
High | 0.84 | 0.70–1.00 | 0.056 | 36.3 | 0.74 | 0.55–1.00 | 0.054 | 20.1 | 0.97 | 0.83–1.14 | 0.734 |
Age | |||||||||||
18–24 | Ref. | 26.2 | Ref. | 39.8 | Ref. | ||||||
25–29 | 0.89 | 0.69–1.16 | 0.408 | 24.3 | 0.71 | 0.51–1.00 | 0.049 | 19.3 | 1.21 | 0.98–1.50 | 0.069 |
30–34 | 1.12 | 0.97–1.29 | 0.107 | 28.5 | 1.21 | 0.92–1.59 | 0.182 | 23.5 | 1.11 | 0.92–1.35 | 0.265 |
35–39 | 0.99 | 0.85–1.14 | 0.854 | 21.0 | 1.04 | 0.77–1.42 | 0.775 | 17.4 | 1.07 | 0.86–1.34 | 0.531 |
Gender | |||||||||||
Male | Ref. | ||||||||||
Female | 0.99 | 0.89–1.11 | 0.834 | - | - | - | - | - | - | ||
Race | |||||||||||
Non-Hispanic white | Ref. | 67.8 | Ref. | 68.8 | Ref. | ||||||
Other | 1.02 | 0.89–1.18 | 0.729 | 32.2 | 0.97 | 0.75–1.24 | 0.797 | 31.2 | 1.12 | 0.97–1.30 | 0.112 |
Marital status | |||||||||||
Married/partnered | Ref. | 49.6 | Ref. | 35.7 | Ref. | ||||||
Single | 0.89 | 0.78–1.02 | 0.101 | 50.4 | 0.70 | 0.52–0.95 | 0.020 | 64.3 | 0.97 | 0.86–1.10 | 0.681 |
Education | |||||||||||
≤High school | Ref. | 38.7 | Ref. | 55.5 | Ref. | ||||||
Some college | 0.92 | 0.78–1.09 | 0.334 | 31.5 | 0.99 | 0.72–1.37 | 0.962 | 30.7 | 0.92 | 0.80–1.06 | 0.235 |
≥College graduate | 1.03 | 0.86–1.23 | 0.74 | 29.8 | 1.18 | 0.92–1.53 | 0.195 | 13.8 | 0.81 | 0.68–0.98 | 0.028 |
Annual household income (USD) | |||||||||||
Less than $20,000 | Ref. | 24.0 | Ref. | 5.3 | Ref. | ||||||
$20,000 to $34,999 | 1.95 | 1.20–3.18 | 0.007 | 22.0 | 1.88 | 1.15–3.06 | 0.012 | 24.2 | 1.88 | 0.68–5.19 | 0.222 |
$35,000 to $49,999 | 1.88 | 1.14–3.11 | 0.014 | 12.7 | 1.66 | 1.01–2.74 | 0.047 | 36.3 | 2.09 | 0.75–5.81 | 0.157 |
$50,000 to $74,999 | 2.10 | 1.28–3.47 | 0.004 | 9.2 | 2.01 | 1.19–3.41 | 0.009 | 7.6 | 1.95 | 0.68–5.53 | 0.211 |
$75,000 or more | 1.92 | 1.13–3.27 | 0.015 | 32.1 | 1.69 | 0.99–2.88 | 0.054 | 26.7 | 2.16 | 0.79–5.89 | 0.133 |
1 Adjusted for age, gender, race/ethnicity, marital status, education, and annual household income. BRFSS weights applied. Bold indicates significance at p < 0.05. 2 Adjusted for age, race/ethnicity, marital status, education, and household income. BRFSS weights applied. Intensity missing/refused for n = 3.