Table 2.
Model 1 | Model 2 | Model 3 | Model 4 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
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β-Estimate | SE | P-value | β-Estimate | SE | P-value | β-Estimate | SE | P-value | β-Estimate | SE | P-value | |
Intercept | 79.36 | 1.80 | <.001 | 79.45 | 1.80 | <.001 | 77.54 | 1.79 | <.001 | 76.26 | 1.76 | <.001 |
Time, 10 yrs | −1.59 | 0.26 | <.001 | −1.44 | 0.38 | <.001 | −0.87 | 0.39 | 0.028 | −1.05 | 0.39 | 0.007 |
Discrimination* | −10.39 | 0.93 | <.001 | −10.42 | 0.93 | <.001 | −8.59 | 0.91 | <.001 | −7.48 | 0.89 | <.001 |
Race/Ethnicity | ||||||||||||
Black | −9.20 | 2.42 | <.001 | −9.30 | 2.42 | <.001 | −6.20 | 2.36 | 0.009 | −5.84 | 2.31 | 0.012 |
Hispanic | −5.73 | 3.87 | 0.139 | −5.88 | 3.88 | 0.130 | −6.36 | 3.83 | 0.097 | −5.27 | 3.77 | 0.163 |
Chinese | 1.62 | 3.99 | 0.684 | 1.52 | 3.98 | 0.703 | −0.37 | 3.86 | 0.924 | −0.55 | 3.78 | 0.883 |
Japanese | −4.11 | 3.54 | 0.246 | −4.35 | 3.54 | 0.219 | −7.63 | 3.43 | 0.026 | −6.92 | 3.35 | 0.039 |
Caucasian | Reference | Reference | Reference | Reference | ||||||||
Race/Ethnicity* Discrimination | ||||||||||||
Black | 4.26 | 1.34 | 0.002 | 4.31 | 1.34 | 0.001 | 3.50 | 1.31 | 0.008 | 3.18 | 1.29 | 0.013 |
Hispanic | −3.71 | 2.95 | 0.209 | −3.65 | 2.96 | 0.217 | −3.12 | 2.93 | 0.287 | −3.00 | 2.88 | 0.298 |
Chinese | 1.30 | 2.23 | 0.561 | 1.34 | 2.23 | 0.549 | 0.23 | 2.16 | 0.917 | 0.20 | 2.12 | 0.927 |
Japanese | 3.99 | 2.21 | 0.071 | 4.11 | 2.21 | 0.063 | 4.24 | 2.14 | 0.048 | 3.81 | 2.09 | 0.069 |
Caucasian | Reference | Reference | Reference | Reference | ||||||||
Baseline age, yrs** | −2.37 | 1.04 | 0.022 | −2.27 | 1.04 | 0.030 | −2.22 | 1.00 | 0.027 | −2.38 | 0.97 | 0.015 |
Education | ||||||||||||
≤ high school | −6.21 | 0.86 | <.001 | −6.18 | 0.86 | <.001 | −4.80 | 0.83 | <.001 | −4.22 | 0.81 | <.001 |
Some College | −4.30 | 0.76 | <.001 | −4.26 | 0.76 | <.001 | −3.28 | 0.73 | <.001 | −2.95 | 0.71 | <.001 |
College | −1.29 | 0.85 | 0.129 | −1.26 | 0.84 | 0.136 | −0.90 | 0.81 | 0.262 | −0.71 | 0.78 | 0.367 |
Graduate school | Reference | Reference | Reference | Reference | ||||||||
Number of pain medications | ||||||||||||
2 | 13.87 | 0.83 | <.001 | 13.88 | 0.83 | <.001 | 13.59 | 0.87 | <.001 | 13.60 | 0.87 | <.001 |
1 | 8.46 | 0.83 | <.001 | 8.43 | 0.83 | <.001 | 8.14 | 0.87 | <.001 | 8.17 | 0.86 | <.001 |
0 | Reference | Reference | Reference | Reference | ||||||||
Postmenopausal | −0.23 | 0.37 | 0.541 | −0.25 | 0.39 | 0.517 | −0.27 | 0.39 | 0.490 | |||
HT use | −0.47 | 0.41 | 0.246 | −0.26 | 0.42 | 0.539 | −0.31 | 0.42 | 0.450 | |||
BMI, kg/m2* | −3.94 | 0.25 | <.001 | −3.94 | 0.25 | <.001 | ||||||
Smoker | −1.93 | 0.58 | 0.001 | −1.79 | 0.57 | 0.002 | ||||||
No. of Upsetting Life Events | ||||||||||||
≥2 | −2.96 | 0.31 | <.001 | −2.28 | 0.31 | <.001 | ||||||
1 | −1.10 | 0.30 | <.001 | −0.80 | 0.30 | 0.009 | ||||||
0 | Reference | Reference | ||||||||||
CES-D=16+ | −5.22 | 0.36 | <.001 |
Models adjusted for: (1) race/ethnicity, baseline age, education, number of pain medications; (2) all variables in Model (1) plus post-menopausal status and HT use; (3) all variables in Model (2) plus BMI, smoking status, number of upsetting life events; (4) all variables in Model (3) plus CES-D. Menopausal status, hormone therapy use, BMI, smoking, life events, and CES-D in models 2, 3, 4 are all time varying. Significant associations are bolded.
Average discrimination up to and including the pain visit;
Centered