
Change of Weight, BMI and Other Indicators after 2-4, 10-14 Weeks of Weight Loss Program
Variable | Initial value (mean±SD) | Final value (mean±SD) | Change (mean±SD) | Change rate (%) (mean±SD) | N |
---|---|---|---|---|---|
After 2-4 Weeks | |||||
Weight (kg) | 73.38±9.22 | 70.3±9.11 | 3.07±1.78 |
4.17±2.28 | 69 |
BMI (kg/m2) | 30.39±3.64 | 28.99±3.59 | 1.28±0.74 |
4.09±2.33 | 69 |
Fat mass (kg) | 31.9±6.36 | 29.44±6.47 | 1.95±1.59 |
6.32±5.03 | 55 |
Skeletal muscle mass (kg) | 22.39±2.6 | 21.84±2.33 | 0.61±0.72 |
2.59±3.08 | 55 |
Percentage of body fat (%) | 43.22±4.43 | 41.73±4.850.9 | 5±1.64 |
1.69±3.18 | 55 |
Percentage of skeletal muscle (%) | 30.66±2.47 | 31.29±2.64 | -0.5±0.93 |
-2.23±3.82 | 55 |
WHR | 0.96±0.53 | 0.95±0.05 | 0.00±0.02 | 55 | |
After 10-14 Weeks | |||||
Weight (kg) | 73.38±9.22 | 68.71±9.23 | 4.66±2.62 |
6.39±3.58 | 92 |
BMI (kg/m2) | 30.39±3.64 | 28.46±3.62 | 1.93±1.09 |
6.38±3.57 | 92 |
Fat mass (kg) | 31.9±6.36 | 27.67±6.33 | 4.23±2.31 |
13.55±7.35 | 91 |
Skeletal muscle mass (kg) | 22.39±2.6 | 22.18±2.7 | 0.2±0.71 |
0.93±13.55 | 91 |
Percentage of body fat (%) | 43.22±4.43 | 39.92±5.11 | 3.29±2.09 |
7.78±5.19 | 91 |
Percentage of skeletal muscle (%) | 30.66±2.47 | 32.48±2.82 | -1.81±1.15 |
-5.94±3.77 | 91 |
WHR | 0.96±0.53 | 0.94±0.56 | 0.02±0.03 |
91 |
SD: standard deviation, BMI: body mass index, WHR: waist-hip ratio.
*P<0.05, paired t test.