Manual dextrity is frequently evaluated in rehabilitation to estimate hand function. The Box and Block Test(BBT) mearsures gross manual dextrity. The first goal of this study was to verify the test-retest reliability of the BBT for 4, 5 years old children. The second goal of this reserch was to develop normative data from 35 convenient sample of normal children. The results showed the test-retest reliability was high (Pearson product moment correlation coefficients of 0.71 to 0.82).

• 정민예(연세의료원 재활병원 작업치료팀) | Jung Min-ye
• 이재신(연세의료원 재활병원 작업치료팀) | Lee Jae-shin
• 두정희(연세의료원 재활병원 물리치료팀) | Doo Jung-hee