Normative data of Modified Functional Reach Test in younger and middle-aged North Eastern Indian population

Abstract

Background and Purpose: The modified functional reach test (MFRT) is the objective measure for dynamic sitting balance. It quantifies sitting balance in two directions: Forward and lateral reach. So, the purpose of the study was to 1) provide clinical reference value and 2) examine the factors that may influence the anthropometrics measures. Materials and Methods: A total of 200 apparently healthy subjects participated in this descriptive study. All subjects were divided in two groups: Younger (20-39 yr) and middle-aged (40-59 yr). After anthropometric measurement, all subjects performed test by reaching forward and lateral with a closed fist while sitting. MFRT was taken with 3 trials with 15 sec break in between. Results: The mean score of the forward and lateral reach of right and left in group 1 was higher compared to group 2. The normative value of forward reach in group 1 was 34.05 ± 9.03 cm; for lateral reach right and left, it was 18.2 ± 5.26 cm and 17.32 ± 5.21 cm, respectively. For group 2, normative values for forward reach, lateral right and left were 25.18 ± 5.71 cm, 14.02 ± 3.98 cm and 13.53 ± 4.25 cm, respectively. There was no significant correlation of forward and lateral reach measures with the anthropometric characteristics in both the groups, except trunk length and BMI in group 1, which was significantly correlated ( P < 0.001). Conclusion: This study provides clinical reference value for younger and middle age group subjects while anthropometrics do not affect performance except trunk length and BMI in younger age group.