Table 2.
Model 1a | Model 2b | Model 3c | Model 4d | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Variable | β | SE | β | SE | β | SE | β | SE | |||
Intercept (6 months PS) | 40.11*** | 0.67 | 47.07*** | 2.19 | 47.57*** | 2.17 | 47.57*** | 2.17 | |||
Individual Effects | |||||||||||
Age at strokee | −0.02 | 0.09 | −0.05 | 0.09 | −0.04 | 0.09 | |||||
Female | −3.96** | 1.33 | −3.82** | 1.31 | −3.84** | 1.32 | |||||
White | 0.16 | 1.22 | −0.84 | 1.26 | −0.84 | 1.26 | |||||
Education | |||||||||||
< HS | 0.09 | 1.91 | 0.48 | 1.89 | −0.49 | 1.89 | |||||
HS graduate | −2.93 | 1.51 | −2.67 | 1.49 | −2.67 | 1.49 | |||||
Some college | −1.33 | 1.43 | −1.11 | 1.41 | −1.11 | 1.41 | |||||
College graduate + | − | − | − | − | − | − | |||||
Income | |||||||||||
Refused | −3.16 | 2.43 | −2.48 | 2.41 | −2.49 | 2.41 | |||||
< $20,000 | −4.56* | 2.30 | −3.72 | 2.30 | −3.72 | 2.30 | |||||
$20,000 - $34,999 | −2.50 | 2.02 | −2.06 | 2.00 | −2.06 | 2.00 | |||||
$35,000 - $74,999 | −2.70 | 1.98 | −2.84 | 1.95 | −2.84 | 1.95 | |||||
$75,000 and above | − | − | − | − | − | − | |||||
NIHSS | −0.61*** | 0.17 | −0.62*** | 0.17 | −0.62*** | 0.17 | |||||
Neighborhood Effects | |||||||||||
nSES | 1.79* | 0.71 | 1.73* | 0.80 | |||||||
Time (months PS) | |||||||||||
Time (months)f | −0.03 | 0.2 | −0.09** | 0.03 | −0.09** | 0.03 | −0.09** | 0.03 | |||
Female × Time | 0.12* | 0.05 | 0.11* | 0.05 | 0.12* | 0.05 | |||||
Age × Time | −0.01** | 0.00 | −0.01* | 0.00 | −0.01* | 0.00 | |||||
nSES × Time | 0.00 | 0.03 |
p < .05;
p < .01;
p < .001
Note. PS = post-stroke; NIHSS = National Institutes of Health Stroke Scale; HS = high school; nSES = neighborhood socioeconomic status
Model 1 estimates the grand mean of physical quality of life among participants, after accounting for the random effect of the intercept
Model 2 estimates the effects of individual characteristics on the intercept and the slope of physical quality of life post-stroke
Model 3 estimates the effects of individual characteristics on the slope and intercept of physical quality of life, and effects of neighborhood socioeconomic status on the intercept of physical quality of life post-stroke
Model 4 estimates the effects of individual characteristics, neighborhood socioeconomic status, and the effects of these parameters on the intercept and the slope of physical quality of life post-stroke
Age centered at 75 years of age
Time measured as months since stroke occurrence