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Table 3 Association between RFS and physical performances in the elderly subjects

From: Associations of recommended food score and physical performance in Korean elderly

  Men (n = 294) Women (n = 328)
ß 95% CI P-value ß 95% CI P-value
2-min step test, repㆍ120sec
 Unadjusted 0.119 −0.153, 0.390 0.390 0.130 −0.237, 0.497 0.487
 Model 1 0.086 −0.179, 0.351 0.523 0.020 −0.327, 0.367 0.909
 Model 2 0.096 −0.167, 0.358 0.474 0.039 −0.305, 0.384 0.823
Timed up and go test, sec
 Unadjusted −0.005 −0.021, 0.012 0.560 −0.015 − 0.041, 0.010 0.246
 Model 1 −0.005 −0.020, 0.010 0.480 −0.002 − 0.022, 0.019 0.878
 Model 2 −0.006 −0.021, 0.009 0.458 −0.002 − 0.023, 0.018 0.816
Figure of 8 walk test, sec
 Unadjusted 0.029 −0.045, 0.103 0.443 −0.116 −0.227, − 0.005 0.041
 Model 1 0.016 −0.047, 0.079 0.626 −0.057 −0.148, 0.035 0.222
 Model 2 0.014 −0.049, 0.077 0.660 −0.059 −0.149, 0.031 0.197
Grip strength, kg
 Unadjusted −0.019 −0.098, 0.061 0.648 0.081 0.022, 0.140 0.007
 Model 1 0.005 −0.070, 0.079 0.905 0.063 0.007, 0.119 0.027
 Model 2 0.005 −0.070, 0.080 0.900 0.066 0.010, 0.122 0.022
Grip strength, %
 Unadjusted −0.118 −0.236, 0.001 0.052 0.098 −0.012, 0.209 0.080
 Model 1 −0.013 −0.112, 0.086 0.799 0.105 0.013, 0.198 0.026
 Model 2 −0.014 −0.113 0.085 0.780 0.109 0.016, 0.201 0.022
Arm curl test, frequency
 Unadjusted −0.021 − 0.089, 0.047 0.544 0.032 −0.030, 0.095 0.309
 Model 1 −0.025 −0.090, 0.041 0.459 0.013 −0.048, 0.075 0.668
 Model 2 −0.022 −0.087, 0.042 0.499 0.014 −0.046, 0.075 0.639
  1. Model 1: adjusted for age, body fat percentage, smoking, drinking, education, income, marital status
  2. Model 2: adjusted for age, body fat percentage, smoking, drinking, education, income, marital status, physical activity