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Table 5 Magnitude based inferences on strength, muscle architecture and body composition changes between groups

From: Efficacy of phosphatidic acid ingestion on lean body mass, muscle thickness and strength gains in resistance-trained men

PA vs. PL

Mean difference

Clinical inference

% beneficial/ positive

% negligible/ trivial

% harmful/ negative

1-RM Bench Press (kg)

2.38

Unclear

63.5

0

36.5

1-RM Squat (kg)

4.31

Likely

88

4.8

7.2

Vastus Lateralis Thickness (cm)

.007

Unclear

0.25

99.5

0.25

Vastus Lateralis Pennation angle (°)

.79

Unclear

26

18.2

55.8

Body Mass (kg)

.006

Unclear

72

18

10.1

Body Fat (kg)

−14.5

Unclear

50.5

0

49.5

Lean Body Mass (kg)

1.6

Very Likely

96.4

0.7

2.9