|  | Model A Univariate | Model B Multivariate | Model C Multivariate (without service use) | |||
---|---|---|---|---|---|---|---|
Characteristics | Â | OR | 95% CI | OR | 95% CI | OR | 95% CI |
Demographic | Â | Â | Â | Â | Â | Â | Â |
Age group | 44-48 | 1.00 | Â | Â | 1.00 | Â | Â |
 | 64-68 | 0.72 |  |  | 0.44 | 0.30-0.64 |  |
Had child/children | No | 1.00 | Â | Â | 1.00 | Â | 1.00 |
 | Yes | 1.64 | 1.16-2.31 | 1.85 | 1.26-2.73 | 1.67 | 1.15-2.41 |
Spousal status | no partner | 1.00 | Â | Â | Â | Â | Â |
 | has partner | 1.56 | 1.24-1.96 |  |  |  |  |
Race | Caucasian | 1.00 | Â | Â | Â | Â | Â |
 | not Caucasian | 0.87 | 0.53-1.43 |  |  |  |  |
Overall Medicare use | low | 1.00 | Â | Â | Â | Â | Â |
 | medium | 2.86 | 2.24-3.67 | 4.80 | 3.57-6.46 |  |  |
 | high | 2.28 | 1.68-3.09 | 7.10 | 4.62-10.92 |  |  |
Socio-economic | Â | Â | Â | Â | Â | Â | Â |
Financial hardship | None | 1.00 | Â | Â | Â | Â | Â |
 | 1 or more | 0.61 | 0.38-1.00 |  |  |  |  |
Welfare receipt | not main income | 1.00 | Â | Â | 1.00 | Â | 1.00 |
 | main income | 0.47 | 0.35-0.63 | 0.65 | 0.46-0.92 | 0.60 | 0.43-0.84 |
Housing | own home | 1.00 | Â | Â | Â | Â | Â |
 | renting | 0.64 | 0.45-0.91 |  |  |  |  |
Employment | unemployed/not in labour force | 1.00 | Â | Â | 1.00 | Â | 1.00 |
 | working | 1.65 | 1.33-2.04 | 1.42 | 1.02-1.99 | 1.44 | 1.12-1.85 |
Grew up in poverty | no | 1.00 | Â | Â | Â | Â | Â |
 | yes | 0.81 | 0.59-1.10 |  |  |  |  |
Highest educational attainment | < high-school | 1.00 | Â | Â | Â | Â | Â |
 | < tertiary | 0.93 | 0.72-1.21 |  |  |  |  |
 | tertiary degree | 1.08 | 0.83-1.39 |  |  |  |  |
Lifestyle risk factors | Â | Â | Â | Â | Â | Â | Â |
BMI | < 30 | 1.00 | Â | Â | 1.00 | Â | 1.00 |
 | ≥ 30 (obese) | 0.74 | 0.57-0.96 | 0.70 | 0.52-0.94 | 0.76 | 0.58-0.99 |
Smoking status | never/former | 1.00 | Â | Â | 1.00 | Â | 1.00 |
 | current smoker | 0.53 | 0.39-0.72 | 0.51 | 0.36-0.74 | 0.47 | 0.34-0.66 |
Illicit drug use | none | 1.00 | Â | Â | 1.00 | Â | 1.00 |
 | former/current | 1.32 | 1.05-1.66 | 1.40 | 1.05-1.87 | 1.34 | 1.03-1.74 |
Physical activity | moderate/vigorous | 1.00 | Â | Â | Â | Â | Â |
 | little/no exercise | 0.82 | 0.66-1.02 |  |  |  |  |
Alcohol | none to medium | Â | Â | Â | Â | Â | Â |
 | hazardous/harmful | 1.16 | 0.76-1.75 |  |  |  |  |
Traumatic events (reference = not experienced) | Â | Â | Â | Â | Â | Â | Â |
Lifetime rape | Â | 0.90 | 0.59-1.38 | Â | Â | Â | Â |
Lifetime sexual molestation | Â | 1.08 | 0.82-1.41 | Â | Â | Â | Â |
Childhood sexual abuse | Â | 0.44 | 0.21-0.90 | 0.42 | 0.19-0.90 | 0.42 | 0.20-0.91 |
Childhood physical abuse | Â | 0.65 | 0.41-1.04 | Â | Â | Â | Â |
Early sexual experience | Â | 1.51 | 0.73-3.16 | Â | Â | Â | Â |
Personality | Â | Â | Â | Â | Â | Â | Â |
Neuroticism | Â | 1.00 | 0.87-1.15 | Â | Â | Â | Â |
Extroversion | Â | 1.16 | 0.97-1.40 | Â | Â | Â | Â |
Mastery | Â | 1.12 | 0.96-1.30 | Â | Â | Â | Â |
Health | Â | Â | Â | Â | Â | Â | Â |
Self-rated health | excellent/very good/good | 1.00 | Â | Â | Â | Â | Â |
 | fair/poor | 0.54 | 0.39-0.75 |  |  |  |  |
RAND physical functioning | Â | 1.39 | 1.21-1.59 | 1.24 | 1.04-1.48 | Â | Â |
RAND mental health | Â | 1.10 | 0.96-1.26 | Â | Â | Â | Â |
Goldberg anxiety scale | < 7 | 1.00 | Â | Â | 1.00 | Â | 1.00 |
 | ≥ 7 | 0.68 | 0.50-0.92 | 0.59 | 0.41-0.83 | 0.70 | 0.52-0.96 |
Goldberg depression scale | < 7 | 1.00 | Â | Â | Â | Â | Â |
 | ≥ 7 | 0.63 | 0.42-0.95 |  |  |  |  |