Table 3.
RR (95% CI) |
||
Variables | Ever-smokersa | Current smokersb |
History of CRT | ||
Yes | 1.0 | 1.0 |
No | 1.59 (1.34–1.90)* | 1.45 (1.16–1.82)* |
Youth attention problems | ||
No | 1.0 | 1.0 |
Yes | 1.53 (1.31–1.79)* | 1.71 (1.38–2.11)* |
Note. CRT = cranial radiation therapy; RR = relative risk. All models were adjusted for age at 2003 follow-up, age at diagnosis, gender, and race. RRs of 1.0 indicate the reference group for categorical variables.
n = 1,826 observations in the model for ever-smokers.
n = 1,819 observations in the model for current smokers.
*p < .01.