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Table 3 Spirometry parameters in the Pre-test and Post-test

From: The effects of peppermint on exercise performance

Parameter

Pre-test (n = 12)

Post-test (n = 12)

Changes%

T

P value

Effect size

FVC (L)

4.57 ± 0.90

4.79 ± 0.84

4.8

6.336

p < 0.001

0.258

PEF (L/s)

8.50 ± 0.94

8.87 ± 0.92

4.35

3.446

p < 0.01

0.401

PIF (L/s)

5.71 ± 1.16

6.58 ± 1.08

15.1

4.505

p < 0.005

0.776

  1. Data are expressed as mean ± SD.
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Journal of the International Society of Sports Nutrition

ISSN: 1550-2783

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