We can not find difference between the two groups in cargiving condition, such as breast feeding duration, accidental injury, diseases necessitating admission, and vaccination rates.
We can not find difference between the two groups in cargiving condition, such as breast feeding duration, accidental injury, diseases necessitating admission, and vaccination rates.
两组在生活照顾方面如哺育线乳时间、意外伤害比率、疾病需住院次数、疫苗注射完成率上没有差异。