Table S1. 5-km time trial perceptual data (n = 7). Values are Mean ± SD.
LCHF Running Trials HCLF Running Trials P Value
Day 4 Day 14 Day 28 Day 42 Mean Day 4 Day 14 Day 28 Day 42 Mean Condition Time Interaction
Affect -0.9 ±1.73 -0.7 ±1.74 -0.9 ±1.49 -0.9 ±1.51 -0.9 ±0.11 -0.5 ±1.52 -0.9 ±1.41 -0.8 ±1.64 -0.9 ±1.48 -0.8 ±0.20 0.661 0.946 0.494
RPE-C 6.0 ±1.52 5.7 ±1.27 6.0 ±1.04 6 .0 ±1.05 5.9 ±0.14 5.7 ±1.12 6.2 ±1.62 5.8 ±1.36 6.0 ±1.25 5.9 ±0.23 0.933 0.904 0.122
RPE-L 6.0 ±1.20 6.1 ±0.81 5.9 ±0.83 6.2 ±0.80 6.0 ±0.13 5.8 ±1.04 5.9 ±1.21 5.7 ±1.36 6.2 ±0.78 5.9 ±0.23 0.680 0.355 0.947
RPE-O 6.1 ±1.21 6.3 ±0.97 6.2 ±0.83 6.4 ±0.76 6.2 ±0.11 6.0 ±0.99 6.2 ±1.11 5.9 ±1.30 6.3 ±1.06 6.1 ±0.18 0.486 0.606 0.654
Session RPE 7.9 ±1.46 7.9 ±0.84 7.1 ±1.07 6.9 ±1.21 7.4 ±0.53 7.1 ±0.90 7.0 ±1.41 7.0 ±1.41 7.3 ±1.38 7.1 ±0.14 0.325 0.484 0.112
Session Affect -2.1 ±1.95 -2.0 ±1.41 -1.7 ±1.38 -1.4 ±1.81 -1.8 ±0.32 -1.3 ±1.60 -1.3 ±2.29 -1.6 ±1.90 -2.0 ±1.53 -1.5 ±0.34 0.419 0.996 0.282
LCHF, low carbohydrate high fat; HCLF, high carbohydrate low fat; RPE-O = RPE for overall body; RPE-C = RPE for chest; RPE-L = RPE for legs; RPE = rating of perceived exertion (OMNI rating of exertion)