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Psychology: Research and Review

Table 2 Mean, standard deviation (SD), standard error of the mean (SEM), and inferential statistics according to independent variables: sex, sport categories, and level of practice

From: Psychometric properties of the Brazilian-adapted version of Sport Imagery Questionnaire

Independent variable

Mean

SD

SEM

Comparison

Statistics

p value

Effect size

Sex

 Men (n = 191)

136.54

32.30

2.34

t (258) = −0.60

.55

d = .09

 Women (n = 69)

139.07

28.93

3.48

Sport Category

 Basketball (n = 31)

137.71

33.17

5.96

F (5254) = 2.52

.03*

f = .23

 Football (n = 90)

134.14

28.18

2.81

 Gymnastics (n = 59)

139.24

28.10

3.66

 Combat sports (n = 22)

157.45

35.25

7.52

 Synchronized swimming (n = 16)

126.11

29.53

9.84

 Beach volleyball (n = 42)

132.77

37.29

5.97

Level of sport practice

 Professional/elite (n = 172)

138.71

25.15

1.92

F (2257) = 0.34

.71

f = .07

 Semi-professional (n = 36)

137.56

35.24

5.87

 Amateur (n = 52)

133.36

17.03

2.36

  1. *Significant differences for p < .05