Crude and multivariate comparisons of participants exposed and unexposed to ionizing radiation in not having high school eligibility and having lower grade scores.
head injury
Note 1: *According to intention to treat.Note 2: **Adjusted for sex, age at head injury, time difference, GOSE score at 3 months after injury, and education level of mother.Note 3: ***Lower grade score is a grade under 195.63 points.