Table 3.

Poisson regression results of youth attention problems, demographic, and disease/treatment-related variables for adult smoking status (Hypothesis 1)

	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.

^an = 1,826 observations in the model for ever-smokers.

^bn = 1,819 observations in the model for current smokers.

*p < .01.