Table 5.
Effectiveness of intervention on Physical Function and Biochemical Indices
Parameters | WESIHAT 2.0© group (n = 25) | Control group (n = 25) | Group effect | Time effect | Interaction effect | ||||||
P | Power | p | Power | p | Power | ||||||
Gait Speed (s) | |||||||||||
Baseline | 5.09±0.83 | 5.40±1.45 | 0.428 | 0.026 | 0.121 | 0.018* | 0.181 | 0.814 | 0.612 | 0.020 | 0.127 |
3rd month | 5.45±0.76 | 5.73±1.25 | |||||||||
6th month | 5.05±1.26 | 5.12±1.52 | |||||||||
Two-Minute Step Test | |||||||||||
Baseline | 84.39±18.83 | 87.15±17.48 | 0.266 | 0.064 | 0.278 | 0.465 | 0.038 | 0.174 | 0.266 | 0.064 | 0.278 |
3rd month | 83.89±18.7 | 80.62±13.54 | |||||||||
6th month | 493.39±18.24 | 88.85±14.16 | |||||||||
Hand Grip | |||||||||||
Baseline | 23.25±5.97 | 24.03±9.04 | 0.574 | 0.012 | 0.085 | 0.060 | 0.102 | 0.553 | 0.602 | 0.019 | 0.130 |
3rd month | 22.09±6.77 | 23.67±8.51 | |||||||||
6th month | 23.97±5.95 | 25.20±9.61 | |||||||||
Chair Stand Test | |||||||||||
Baseline | 13.26±2.83 | 13.54±4.22 | 0.135 | 0.094 | 0.317 | 0.935 | 0.003 | 0.060 | 0.693 | 0.016 | 0.106 |
3rd month | 13.53±2.93 | 12.46±2.67 | |||||||||
6th month | 13.42±3.01 | 12.54±2.03 | |||||||||
Chair Sit and Reach | |||||||||||
Baseline | 1.51±7.87 | 1.15±5.76 | 0.684 | 0.006 | 0.068 | 0.166 | 0.067 | 0.370 | 0.972 | 0.001 | 0.054 |
3rd month | –0.56±9.95 | –1.66±10.38 | |||||||||
6th month | 1.31±5.37 | 0.04±8.63 | |||||||||
TUG (s) | |||||||||||
Baseline | 8.59±1.65 | 9.05±2.36 | 0.369 | 0.031 | 0.143 | 0.105 | 0.083 | 0.455 | 0.589 | 0.020 | 0.134 |
3rd month | 9.41±1.55 | 9.68±1.83 | |||||||||
6th month | 8.07±2.83 | 8.52±2.70 | |||||||||
Back Scratch Test (cm) | |||||||||||
Baseline | –6.67±8.01 | –14.19±11.85 | 0.027* | 0.174 | 0.616 | 0.495 | 0.027 | 0.164 | 0.753 | 0.011 | 0.093 |
3rd month | –7.97±10.18 | –14.03±11.75 | |||||||||
6th month | –6.08±9.80 | –14.34±12.83 | 0.203 | ||||||||
PASE | |||||||||||
Baseline | 88.45±34.31 | 86.18±38.38 | 0.081 | 0.109 | 0.417 | 0.484 | 0.027 | 0.168 | 0.400 | 0.033 | |
3rd month | 101.46±37.67 | 84.07±39.92 | |||||||||
6th month | 107.08±67.37 | 84.44±47.71 | |||||||||
IADL | |||||||||||
Baseline | 14.00±0.00 | 13.81±0.40 | 0.073 | 0.114 | 0.435 | 0.188 | 0.060 | 0.347 | 0.741 | 0.011 | 0.095 |
3rd month | 14.00±0.00 | 13.25±1.18 | |||||||||
6th month | 14.00±0.00 | 13.50±2.00 | |||||||||
Total Cholesterol | |||||||||||
Baseline | 5.29±1.02 | 5.21±1.24 | 0.964 | 0.000 | 0.050 | 0.992 | 0.000 | 0.051 | 0.791 | 0.009 | 0.085 |
3rd month | 4.81±0.90 | 5.04±1.75 | |||||||||
6th month | 5.05±0.71 | 5.31±1.26 | |||||||||
LDL-C | |||||||||||
Baseline | 3.22±0.97 | 3.17±1.03 | 0.816 | 0.002 | 0.056 | 0.468 | 0.030 | 0.174 | 0.343 | 0.042 | 0.231 |
3rd month | 2.87±0.84 | 3.20±1.28 | |||||||||
6th month | 3.00±0.78 | 3.27±1.11 | |||||||||
TC/HDL | |||||||||||
Baseline | 3.56±0.77 | 3.95±1.08 | 0.594 | 0.292 | 0.081 | 0.284 | 0.049 | 0.267 | 0.956 | 0.002 | 0.056 |
3rd month | 3.72±1.03 | 4.05±1.58 | |||||||||
6th month | 3.64±0.64 | 4.04±1.27 | |||||||||
Malondialdehyde | |||||||||||
Baseline | 0.03±0.02 | 0.02±0.02 | 0.339 | 0.040 | 0.155 | 0.106 | 0.093 | 0.454 | 0.186 | 0.071 | 0.347 |
3rd month | 0.01±0.01 | 0.01±0.01 | |||||||||
6th month | 0.01±0.004 | 0.02±0.01 | |||||||||
Superoxide dismutase | |||||||||||
Baseline | 0.06±0.02 | 0.06±0.04 | 0.628 | 0.010 | 0.076 | 0.098 | 0.096 | 0.467 | 0.901 | 0.005 | 0.065 |
3rd month | 0.04±0.01 | 0.04±0.02 | |||||||||
6th month | 0.05±0.01 | 0.06±0.02 |
*p < 0.05 significant using two-way repeated measure ANOVA adjusted for age, education years, digit span scale score, Trail Making Test B, triglyceride, high density lipoprotein, and fasting blood sugar. TUG, Timed Up and Go Test; PASE, Physical Activity Scale for Elderly; IADL, Instrumental Activity of Daily Living; LDL-C, low density lipoprotein cholesterol; TC, total cholesterol; HDL, high density lipoprotein cholesterol; NS, not significant using two-way repeated measure ANOVA adjusted for age, education years, digit span scale score, trail making test B, triglyceride, high density lipoprotein and fasting blood sugar.