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. 2016 Sep 16;11(9):e0163009. doi: 10.1371/journal.pone.0163009

Table 1. Statistical summary for the effect of post-exercise ingestion of carbohydrate of differing molecular weights on mean power, force, and velocity during back squat exercise.

Contrast Treatment Effect (%) and 90% Confidence Limits (%) Directional Outcome and Qualitative Inferencea P Value
Power PLA—HMW Set 1 -0.8 (1.7,-3.3) Unclear 0.582
Set 2 -2.5 (-0.1,-4.9) Harm likely 0.089
Set 3 -6.0 (-3.6,-8.3) Harm almost certain <0.001
Set 4 -6.8 (-4.4,-9.1) Harm almost certain <0.001
Set 5 -8.1 (-5.7,-10.4) Harm almost certain <0.001
Average -4.9 (-3.8,-5.9) Harm almost certain <0.001
PLA—LMW Set 1 -1.5 (1.0,-4.0) Harm possible 0.314
Set 2 -0.9 (1.7,-3.4) Unclear 0.586
Set 3 -2.7 (-0.2,-5.1) Harm likely 0.076
Set 4 -2.2 (0.3,-4.7) Harm likely 0.145
Set 5 -2.2 (0.4,-4.7) Harm likely 0.162
Average -1.9 (-0.8,-3.0) Harm likely 0.006
HMW—LMW Set 1 -0.7 (1.8,-3.5) unclear 0.638
Set 2 1.7 (4.4,-0.8) Benefit possible 0.270
Set 3 3.5 (6.1,0.9) Benefit likely 0.026
Set 4 4.9 (7.6,2.3) Benefit very likely 0.002
Set 5 6.4 (9.2,3.7) Benefit almost certain <0.001
Average 3.1 (4.3,2.0) Benefit almost certain <0.001
Force PLA—HMW Set 1 -0.1 (0.5,-0.8) Trivial very likely 0.785
Set 2 -0.1 (0.6,-0.7) Trivial very likely 0.894
Set 3 0.1 (0.8,-0.5) Trivial very likely 0.714
Set 4 0.3 (0.9,-0.4) Trivial very likely 0.511
Set 5 -0.5 (0.2,-1.1) Trivial likely 0.235
Average 0.0 (0.2,-0.3) Trivial almost certain 0.795
PLA—LMW Set 1 0.7 (1.4,0.0) Trivial likely 0.080
Set 2 0.6 (1.3,-0.1) Trivial likely 0.145
Set 3 0.6 (1.2,-0.1) Trivial likely 0.158
Set 4 1.0 (1.6,0.3) Trivial possible 0.017
Set 5 0.5 (1.2,-0.2) Trivial likely 0.209
Average 0.7 (1.0,0.4) Trivial very likely <0.001
HMW—LMW Set 1 0.8 (1.5,0.2) Trivial possible 0.043
Set 2 0.6 (1.3,0.0) Trivial likely 0.112
Set 3 0.4 (1.1,-0.2) Trivial likely 0.297
Set 4 0.7 (1.4,0.0) Trivial likely 0.080
Set 5 1.0 (1.7,0.3) Trivial possible 0.014
Average 0.7 (1.0,0.4) Trivial likely <0.001
Velocity PLA—HMW Set 1 -0.3 (2.3,-2.8) unclear 0.857
Set 2 -2.4 (0.1,-4.9) Harm likely 0.109
Set 3 -5.9 (-3.5,-8.3) Harm almost certain <0.001
Set 4 -6.8 (-4.4,-9.1) Harm almost certain <0.001
Set 5 -7.3 (-4.9,-9.7) Harm almost certain <0.001
Average -4.6 (-3.5,-5.7) Harm almost certain <0.001
PLA—LMW Set 1 -1.4 (1.2,-3.9) unclear 0.441
Set 2 -1.2 (1.4,-3.8) unclear 0.054
Set 3 -3.0 (-0.4,-5.4) Harm likely 0.060
Set 4 -2.9 (-0.4,-5.4) Harm likely 0.132
Set 5 -2.4 (0.2,-4.9) Harm likely 0.385
Average -2.2 (-1.0,-3.6) Harm very likely 0.002
HMW—LMW Set 1 -1.1 (1.5,-3.6) unclear 0.488
Set 2 1.2 (3.9,-1.4) unclear 0.436
Set 3 3.1 (5.8,0.5) Benefit likely 0.047
Set 4 4.2 (6.9,1.5) Benefit very likely 0.008
Set 5 5.3 (8.1,2.6) Benefit almost certain 0.001
Average 2.5 (3.7,1.4) Benefit very likely <0.001

aMagnitude based inference as described in the Methods.