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Table 2 Results before and after the intervention for body composition by groups

From: Efficacy of ketogenic diet on body composition during resistance training in trained men: a randomized controlled trial

 

Pre

Post

ES

Interaction

p-value (ηp2)

(Mean ± SD)

(Mean ± SD)

BW

CG

78.9 ± 6.5

79.2 ± 6.6

0.05

Time

0.830 (0.002)

KD

78.8 ± 7.8

77.4 ± 7.9

−0.18

Group

0.437 (0.076)

NDK

74.6 ± 5.3

75.5 ± 4.9*

0.18

Time x Group

0.016 (0.327)

FM

CG

13.4 ± 4.5

12.8 ± 4.0

−0.12

Time

0.013 (0.258)

KD

12.0 ± 2.7

10.9 ± 2.2*

−0.46

Group

0.457 (0.072)

NDK

11.3 ± 2.6

10.9 ± 2.7

−0.17

Time x Group

0.447 (0.074)

VAT

CG

757.7 ± 265.3

759.4 ± 317.2

0.01

Time

0.031 (0.203)

KD

688.9 ± 125.4

592.4 ± 103.1*

−0.84

Group

0.490 (0.066)

NDK

658.0 ± 200.5

624.2 ± 201.5

−0.17

Time x Group

0.130 (0.177)

LBM

CG

65.6 ± 2.6

66.4 ± 3.5

0.26

Time

0.023 (0.224)

KD

66.8 ± 6.8

66.5 ± 6.9

−0.04

Group

0.516 (0.061)

NDK

63.2 ± 4.4

64.6 ± 4.2*

0.31

Time x Group

0.025 (0.297)

  1. Data are means ± SD; Greenhouse-Geisser univariate p-levels are presented for each variable; p < 0.05 is considered significant; (*) denotes a significant difference from baseline; ES Effect Size (Cohen’s d), BW Total body weight, FM Fat mass, VAT Visceral adipose tissue, LBM lean body mass