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. 2016 Jul 16;59(2):130–133. doi: 10.3164/jcbn.16-29

Table 1.

Differences of characteristics depending on the intensity of exercise

Low (<21 Ex/week) (n = 10) Moderate (21–60 Ex/week) (n = 10) High (>60 Ex/week) (n = 10) p value
Age (y) (Mean ± SD) 20.9 ± 0.9 20.3 ± 2.2 20.3 ± 1.2 0.30
Current smoker 0 (0%) 0 (0%) 0 (0%) 0.35
Alcohol consumption 0.002
 none 2 (20%) 5 (50%) 3 (30%)
 less than 4 times a month 8 (80%) 0 (0%) 2 (20%)
 1–2 days a week 0 (0%) 3 (30%) 5 (50%)
 3–4 days a week 0 (0%) 2 (20%) 0 (0%)
 5–7 days a week 0 (0%) 0 (0%) 0 (0%)
BMI (kg/m2) (Mean ± SD) 20.6 ± 1.1 22.2 ± 2.1 22.0 ± 3.5 0.14
GerdQ (Mean ± SD) 6.3 ± 0.7 6.2 ± 0.6 6.1 ± 0.6 0.84
Functional dyspepsia 0 (0%) 0 (0%) 1 (10%) 0.36
Postprandial fullness 0 (0%) 0 (0%) 2 (20%) 0.12
Early satiation 0 (0%) 0 (0%) 0 (0%) NA
Epigastric pain 0 (0%) 0 (0%) 0 (0%) NA
Epigastric burning 1 (10%) 0 (0%) 0 (0%) 0.36
Irritable bowel syndrome 1 (10%) 0 (0%) 0 (0%) 0.36
Hard stool 0 (0%) 1 (10%) 1 (10%) 0.59
Loose stool 4 (40%) 0 (0%) 1 (10%) 0.04
HADS-A (Mean ± SD) 3.0 ± 2.4 5.1 ± 3.4 3.5 ± 3.3 0.28
HADS-D (Mean ± SD) 3.5 ± 2.8 4.6 ± 3.9 4.3 ± 3.0 0.80
PSQI (Mean ± SD) 4.5 ± 2.4 4.0 ± 2.1 4.7 ± 1.8 0.81

Bold values indicate significant differences (p<0.05); BMI, body mass index; GerdQ, gastroesophageal reflux disease questionnaire; HADS-A, hospital anxiety and depression scale-anxiety; HADS-D, hospital anxiety and depression scale-depression; PSQI, the Pittsburgh sleep quality index; NA, not analyzed; Kruskal-Wallis test; Pearson’s χ2 test.

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