Skip to main content
. 2017 Jan 3;5:e2825. doi: 10.7717/peerj.2825

Table 1.

Study outcomes.

PRE T1 PRE T2 PRE T3 POST T1 POST T2 POST T3 P value for group P value for time P value for group by time interaction PRE effect size T1–T3 POST effect size T1–T3
Body weight (kg) 86.3 ± 17.8 85.4 ± 15.5 84.7 ± 15.9 80.3 ± 9.3 79.4 ± 9.1 79.6 ± 8.4 0.31 0.07 0.65 −0.12 −0.05
BM (DEXA) (kg) 79.9 ± 17.3 79.1 ± 14.8 78.4 ± 15.3 74.1 ± 9.0 73.0 ± 8.8 73.4 ± 8.1 0.32 0.09 0.52 −0.11 −0.05
Left arm TM (kg) 5.3 ± 1.0 5.2 ± 0.9 5.2 ± 1.2 4.6 ± 0.6 4.6 ± 0.6 4.6 ± 0.5 0.08 0.57 0.97 −0.08 −0.05
Right arm TM (kg) 5.4 ± 1.0 5.3 ± 0.7 5.4 ± 1.0 5.0 ± 0.7 4.8 ± 0.6 5.1 ± 0.7 0.20 0.18 0.53 −0.01 0.10
Left leg TM (kg) 14.4 ± 3.4 14.3 ± 2.8 14.1 ± 3.1 13.4 ± 1.9 13.3 ± 1.9 13.2 ± 1.8 0.39 0.45 0.96 −0.08 −0.08
Right leg TM (kg) 14.8 ± 3.5 14.9 ± 3.1 14.7 ± 3.3 13.7 ± 2.0 13.8 ± 2.1 13.6 ± 1.9 0.34 0.67 0.93 −0.01 −0.06
Total FM (DEXA) (kg) 12.2 ± 9.0 11.8 ± 9.3 10.9 ± 7.9 8.9 ± 3.5 8.1 ± 2.8 7.9 ± 2.4 0.24 0.001* 0.58 −0.20 −0.16
BF% (DEXA) 14.1 ± 6.4 13.8 ± 7.4 12.9 ± 5.9 12.0 ± 4.5 11.1 ± 3.7 10.8 ± 3.2 0.34 0.002* 0.66 −0.23 −0.24
Left arm FM (kg) 0.6 ± 0.3 0.5 ± 0.3 0.5 ± 0.4 0.5 ± 0.2 0.4 ± 0.1 0.4 ± 0.1 0.26 0.008* 0.80 −0.15 −0.23
Right arm FM (kg) 0.5 ± 0.3 0.5 ± 0.3 0.5 ± 0.3 0.5 ± 0.2 0.4 ± 0.1 0.4 ± 0.1 0.25 0.09 0.52 −0.16 −0.19
Left leg FM (kg) 2.4 ± 1.8 2.2 ± 1.6 2.1 ± 1.5 1.6 ± 0.7 1.5 ± 0.5 1.4 ± 0.5 0.17 0.0005* 0.42 −0.23 −0.12
Right leg FM (kg) 2.5 ± 1.8 2.4 ± 1.8 2.3 ± 1.7 1.7 ± 0.6 1.6 ± 0.6 1.6 ± 0.4 0.16 0.02* 0.85 −0.15 −0.11
Total LM (DEXA) (kg) 64.5 ± 8.9 64.6 ± 5.5 64.8 ± 7.4 62.6 ± 8.3 65.1 ± 12.2 63.0 ± 7.4 0.76 0.58 0.58 0.04 0.05
Left arm LM (kg) 4.5 ± 0.7 4.4 ± 0.7 4.5 ± 0.8 4.0 ± 0.6 3.9 ± 0.6 4.0 ± 0.5 0.09 0.74 0.93 −0.05 0.02
Right arm LM (kg) 4.6 ± 0.8 4.6 ± 0.5 4.6 ± 0.7 4.3 ± 0.6 4.2 ± 0.6 4.4 ± 0.6 0.25 0.09 0.55 0.03 0.19
Left leg LM (kg) 11.3 ± 1.5 11.5 ± 1.1 11.4 ± 1.4 11.2 ± 1.8 11.2 ± 1.9 11.2 ± 1.7 0.78 0.91 0.81 0.04 −0.04
Right leg LM (kg) 11.7 ± 1.6 11.9 ± 1.3 11.8 ± 1.5 11.4 ± 1.9 11.6 ± 1.9 11.4 ± 1.7 0.67 0.57 0.84 0.09 −0.02
Biceps T 41.5 ± 4.9 40.9 ± 6.0 42.1 ± 6.3 36.3 ± 4.1 36.7 ± 4.1 39.2 ± 5.9 0.06 0.09 0.48 0.12 0.57
Triceps T 51.5 ± 9.3 50.8 ± 9.3 51.9 ± 8.8 53.5 ± 7.5 50.2 ± 8.9 54.0 ± 6.5 0.74 0.23 0.61 0.05 0.06
Lateral quad T 56.6 ± 4.7 55.0 ± 5.2 54.1 ± 4.7 54.9 ± 7.2 56.0 ± 7.3 53.5 ± 6.1 0.76 0.19 0.69 −0.40 −0.23
Medial quad T 65.4 ± 6.7 66.9 ± 8.1 64.5 ± 11.8 67.6 ± 7.6 67.9 ± 8.1 68.6 ± 7.0 0.47 0.77 0.52 −0.13 0.14
Squat 1-RM 159 ± 22 164 ± 23 165 ± 23 146 ± 28 150 ± 25 154 ± 21 0.23 0.003* 0.73 0.24 0.30
Bench 1-RM 124 ± 16 126 ± 20 126 ± 18 117 ± 23 118 ± 23 121 ± 22 0.48 0.07 0.50 0.15 0.20

Notes.

*

Indicates statistically significant result.

T1
Baseline
T2
Midpoint
T3
Endpoint