Table 2.
Characteristic | Global physical health |
Global mental health |
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---|---|---|---|---|---|---|---|---|---|---|
Bivariate model |
Multivariable model |
Bivariate model |
Multivariable model |
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β (SE) | P | β (SE) | P | β (SE) | P | β (SE) | P | |||
Sociodemographic factors | ||||||||||
Age group, y | ||||||||||
18-54 | Ref | Ref | Ref | Ref | ||||||
55-64 | 3.02 (0.78) | <.001 | 2.66 (0.66) | <.001 | 3.34 (0.84) | <.001 | 2.79 (0.75) | <.001 | ||
65-74 | 0.81 (0.63) | .20 | 2.99 (0.51) | <.001 | 1.47 (0.48) | .003 | 2.69 (0.44) | <.001 | ||
≥75 | −0.21 (0.51) | .69 | 3.24 (0.51) | <.001 | 2.73 (0.49) | <.001 | 4.81 (0.47) | <.001 | ||
Sex | ||||||||||
Male | Ref | Ref | ||||||||
Female | −1.29 (0.45) | .005 | — | — | −0.27 (0.42) | 0.52 | — | — | ||
Race/ethnicity | ||||||||||
Non-Hispanic White only | Ref | Ref | Ref | Ref | ||||||
All other race/ethnicities | −2.53 (0.47) | <.001 | −1.76 (0.53) | .001 | −3.37 (0.43) | <.001 | −2.41 (0.39) | <.001 | ||
Current marital status | ||||||||||
Married | Ref | Ref | Ref | Ref | ||||||
Not marrieda | −2.63 (0.50) | <.001 | 1.02 (0.48) | .04 | −2.83 (0.52) | <.001 | −0.10 (0.57) | .86 | ||
Educational attainment | ||||||||||
Less than high school graduate | Ref | Ref | Ref | Ref | ||||||
High school graduate | 4.28 (0.58) | <.001 | 1.00 (0.52) | .06 | 3.29 (0.66) | <.001 | 0.73 (0.55) | .19 | ||
Some college or more | 7.86 (0.59) | <.001 | 1.82 (0.54) | <.001 | 6.86 (0.67) | <.001 | 1.88 (0.58) | .002 | ||
Family income as percent of poverty line | ||||||||||
Low income ≤138% | Ref | Ref | Ref | Ref | ||||||
Middle income 139%-400% | 2.79 (0.62) | <.001 | 1.11 (0.58) | .06 | 2.29 (0.73) | .002 | 0.97 (0.57) | .09 | ||
High income >400% | 8.44 (0.54) | <.001 | 3.60 (0.60) | <.001 | 7.32 (0.74) | <.001 | 3.44 (0.68) | <.001 | ||
Health insurance coveragec | ||||||||||
Any private | Ref | Ref | Ref | Ref | ||||||
Public only | −6.35 (0.52) | <.001 | −2.70 (0.43) | <.001 | −5.12 (0.41) | <.001 | −1.68 (0.37) | <.001 | ||
Employment status | ||||||||||
Employed | Ref | Ref | ||||||||
Retired | −4.10 (0.50) | <.001 | — | — | −1.62 (0.48) | .001 | — | — | ||
Unable to work because ill/disabled | −15.42 (0.60) | <.001 | — | — | −12.29 (0.62) | <.001 | — | — | ||
Not working for other reasons | −8.10 (0.81) | <.001 | — | — | −6.58 (0.62) | <.001 | — | — | ||
Clinical factors | ||||||||||
No. of comorbid conditionsd | ||||||||||
0 | Ref | Ref | Ref | Ref | ||||||
1 | −0.52 (0.84) | .54 | −0.72 (0.72) | .32 | −1.14 (0.79) | 0.15 | −1.33 (0.83) | .11 | ||
2 | −4.19 (0.74) | <.001 | −4.50 (0.65) | <.001 | −2.08 (0.74) | .006 | −2.87 (0.78) | <.001 | ||
3 | −5.80 (0.65) | <.001 | −4.89 (0.58) | <.001 | −3.64 (0.87) | <.001 | −3.30 (0.81) | <0.001 | ||
≥4 | −11.95 (0.69) | <.001 | −9.80 (0.70) | <.001 | −8.29 (0.75) | <.001 | −7.08 (.77) | <.001 | ||
Comorbid conditiond | ||||||||||
Arthritis | −6.07 (0.50) | <.001 | — | — | −3.67 (0.45) | <.001 | — | — | ||
Asthma | −5.14 (0.67) | <.001 | — | — | −5.16 (0.60) | <.001 | — | — | ||
Diabetes | −7.42 (0.62) | <.001 | — | — | −5.43 (0.36) | <.001 | — | — | ||
Emphysema | −8.42 (0.75) | <.001 | — | — | −7.92 (0.66) | <.001 | — | — | ||
Heart disease | −4.98 (0.50) | <.001 | — | — | −2.33 (0.44) | <.001 | — | — | ||
High cholesterol | −2.95 (0.41) | <.001 | — | — | −1.87 (0.39) | <.001 | — | — | ||
Hypertension | −5.34 (0.51) | <.001 | — | — | −3.80 (0.44) | <.001 | — | — | ||
Stroke | −8.23 (0.59) | <.001 | — | — | −6.90 (0.47) | <.001 | — | — | ||
Cancer type | ||||||||||
Female breast only | Ref | Ref | Ref | Ref | ||||||
Prostate only | 1.52 (0.64) | .02 | 1.29 (0.40) | .002 | 1.63 (0.56) | .004 | 1.13 (0.43) | .009 | ||
Female other | −2.51 (0.51) | <.001 | −0.54 (0.40) | .18 | −1.66 (0.48) | <.001 | 0.44 (0.40) | .28 | ||
Male other | −1.31 (0.71) | .06 | −0.96 (0.59) | .10 | −2.18 (0.56) | .001 | −1.69 (0.54) | .002 | ||
Years since last cancer treatment | ||||||||||
<1 | Ref | Ref | Ref | Ref | ||||||
1 to <5 | 2.36 (0.63) | <.001 | 1.56 (0.52) | .003 | 0.86 (0.55) | .12 | 0.11 (0.43) | .81 | ||
≥5 | 4.58 (0.55) | <.001 | 3.37 (0.44) | <.001 | 2.92 (0.53) | <.001 | 1.86 (0.43) | <.001 | ||
Never treated/missing | 3.86 (0.73) | <.001 | 3.95 (0.74) | <.001 | 2.72 (1.01) | .008 | 2.42 (1.00) | .01 | ||
Lifestyle factors | ||||||||||
BMI, kg/m2 | ||||||||||
18.5-24.9 | Ref | Ref | Ref | Ref | ||||||
25-29.9 | −0.53 (0.58) | .36 | −0.61 (0.50) | .22 | 0.28 (0.62) | .65 | 0.10 (0.53) | .85 | ||
≥30 | −5.78 (0.63) | <.001 | −2.88 (0.46) | <.001 | −3.85 (0.44) | <.001 | −1.47 (0.39) | <.001 | ||
Meeting physical activity guidelinese | ||||||||||
Yes | Ref | Ref | Ref | Ref | ||||||
No/unknown | −7.65 (0.40) | <.001 | −4.42 (0.34) | <.001 | −5.81 (0.37) | <.001 | −3.38 (0.32) | <.001 | ||
Current smoker | ||||||||||
No/unknown | Ref | Ref | Ref | Ref | ||||||
Yes | −6.06 (0.61) | <.001 | −2.08 (0.67) | .002 | −8.92 (0.42) | <.0001 | −4.99 (0.48) | <.001 |
Results from linear regression models. In multivariable models, sex and cancer type were combined into 1one variable, employment status was excluded due to high collinearity with age, and number of comorbid conditions and exact comorbid conditions were included in models alternatively. — = inapplicable as the variable was not included in the multivariable models; BMI = body mass index; HRQOL = health-related quality of life; MEPS = Medical Expenditure Panel Survey.
Not married includes widowed, divorced, separated, or never married.
Public insurance includes Medicare, Medicaid, and/or other public hospital or physician coverage. TRICARE/CHAMPVA was treated as private coverage, as were employer-based, union-based, and other private insurance.
Comorbid conditions include arthritis, asthma, diabetes, emphysema, heart disease (angina, coronary heart disease, heart attack, other heart condition or disease), high cholesterol, hypertension, and stroke.
Meeting physical activity guidelines defined by currently spending one-half hour or more in moderate to vigorous physical activity at least 5 times per week based on the American Cancer Society guideline.