A comparison of absentee rates of elementary schoolchildren with asthma and nonasthmatic schoolmates.

Daily school attendance has been suggested as a health status measure for children. The present study compares school absence in children known to have asthma (N = 95) with a random sample of nonasthmatic elementary schoolchildren (N = 711). The differences in average percentage of days absent over one year were analyzed by comparing both groups' conditioning on ethnicity, sex, socioeconomic status, and grade. Children with asthma have a significantly higher absentee rate (absent 8.4% of days) than do nonasthmatic children (absent 5.9% of days) (P less than 9001). This significant difference holds true regardless of ethnicity of sex and for most socioeconomic groups. A comparison by grade level shows a similar trend for children with asthma and nonasthmatic children: absentee rates decrease as children get older; however, except for one grade level, children with asthma have a greater percentage of school days absent. Mean absentee rates for children with asthma were different when compared according to their mother's perception of severity of asthma--mild (6.9%), moderate (7.9%), and severe (13.9%).