difference was apparentP =0.458
When 2 groups were compared, the scores of Two-stage group were somewhat better than those of One-stage group at all times, but no significant difference was apparent ( P =0.458, 0.234, 0.772, 0.931).
When 2 groups were compared, the scores of Two-stage group were somewhat better than those of One-stage group at all times, but no significant difference was apparent ( P =0.458, 0.234, 0.772, 0.931).