MMWR Morb Mortal Wkly Rep. 2017 Jul 7;66(26):708. doi: 10.15585/mmwr.mm6626a8.
During 2013-2015, 3.9% of boys and 4.3% of girls missed >10 school days in the past 12 months because of illness or injury. Among children aged 15-17 years, girls were more likely than boys to miss >10 school days (6.8% compared with 3.9%). Among girls, those aged 15-17 years were more likely than girls aged 5-10 years and girls aged 11-14 years to miss >10 school days (6.8% compared with 3.2% and 4.0%, respectively). Among boys, there was no difference by age.
在2013年至2015年期间,在过去12个月里,有3.9%的男孩和4.3%的女孩因疾病或受伤缺课超过10天。在15至17岁的儿童中,女孩比男孩更有可能缺课超过10天(分别为6.8%和3.9%)。在女孩中,15至17岁的女孩比5至10岁的女孩和11至14岁的女孩更有可能缺课超过10天(分别为6.8%、3.2%和4.0%)。在男孩中,不同年龄组之间没有差异。