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Table 3 Heart Rate, Glucose, Felt Arousal, Ratings of Perceived Exertion

From: Effects of carbohydrate and caffeine mouth rinsing on strength, muscular endurance and cognitive performance

  MALE FEMALE
CHO CAF CHOCAF PLA CHO CAF CHOCAF PLA
M SD M SD M SD M SD M SD M SD M SD M SD
Heart Rate (Beat/min)
 PreSMR 62.8 3.7 65.2 4.1 60.9 3.6 66.4 4.3 63.3 3.9 65.5 3.1 63.9 3.6 64.2 4.7
 PostSMR 69.1 3.9 72.3 4.2 67.8 4.4 72.4 4.2 70.4 4.7 73.1 4.4 68.1 5.0 70.7 4.4
 Middle 178.7 8.3 174.7 7.8 176.4 6.6 177.0 8.7 173.5 9.2 175.8 5.7 175.1 4.9 176.4 6.2
 Posttest 184.7 10.2 186.8 9.7 180.3 8.9 186.2 9.0 184.1 8.3 180.9 6.8 181.3 7.7 180.9 7.4
Glucose (mg/dL)
 PreSMR 81.6 5.8 89.5 7.4 88.6 5.1 85.5 6.4 79.5 5.9 78.3 6.6 82.6 7.1 77.8 7.3
 PostSMR 89.5 6.3 79.4 6.8 75.2 8.9 80.0 7.9 81.6 6.7 83.2 7.4 80.4 6.4 84.4 7.0
 Posttest 80.6 5.5 81.1 6.3 83.4 5.2 80.9 6.3 79.4 5.9 82.2 6.0 82.1 7.2 80.6 6.8
Felt Arousal (1–6)
 PreSMR 2.1 0.7 2.4 0.8 2.1 0.6 2.2 0.9 3.0 1.0 2.8 0.9 3.1 0.3 2.9 0.8
 PostSMR 3,2 1.1 3.8 1.0 3.9 1.2 2.9 1.0 4.2 1.1 4.7 0.9 4.9 1.2 4.0 1.3
Ratings of Perceived Exertion (6–20)
 Middle 16.4 1.7 16.0 2.0 16.3 1.8 15.9 1.4 16.9 2.0 16.4 1.5 16.8 1.8 16.0 1.6
 Posttest 18.3 0.7 18.2 1.0 17.9 1.1 18.2 0.6 18.7 0.5 18.4 0.4 17.9 0.7 18.1 0.8
  1. CHO Carbohydrate mouth rinsing, CAF Caffeine mouth rinsing, CHOCAF Carbohydrate and caffeine mouth rinsing, PLA Placebo mouth rinsing, PreSMR Prior to serial mouth rinsing (8 times), PostSMR After serial mouth rinsing (8 times), Middle After first muscular endurance test, Posttest After test protocol