Table 5 Factors associated with fatigue among university students.

From: Online survey of fatigue and associated factors among university students in Riyadh Saudi Arabia

Characteristics

Median (IQR)

Mean rank

p-value

Gender

 Male

32.00(10.0)

102.37

0.386*

 Female

30.00(5.50)

91.79

Age group

 19–21 years

30.00(9.50)

90.53

0.443**

 22–23 years

32.00(8.00)

103.34

 24–25 years

32.00(9.75)

103.82

Year of study

 First-year

27.50(8.25)

79.71

0.044**

 Second year

32.00(8.00)

1117.54

 Third year

30.00(8.50)

88.98

 Fourth year

32.00(12.00)

102.05

 Interns

33.00(6.00)

115.34

GPA last semester

GPA of > 2

27.00(0.0)

59.50

0.399**

 GPA between 3–4

31.00(9.00)

89.39

 GPA between 4–5

32.00(9.00)

96.68

Hours spent working on a computer

 Less than 5 h

31.00(9.00)

98.51

0.611**

 6–9 h

31.500(9.75)

100.33

 10 h or more

32.50(6.25)

111.33

Number of consumed meals per day

 1–2 meals

32.00(7.00)

105.39

0.208**

 3 meals

31.00(12.00)

92.77

 4 meals

34.50(15.75)

116.19

 5 meals or more

0.0(0.0)

35.00

Physically active?

 Yes

30.00(12.00)

93.88

0.038*

 No

32.00(6.00)

111.13

Smoking status

 Smoker

33.00(6.00)

125.11

0.051**

 Non-smoker

31.00(10.00)

95.16

 Ex-smoker

32.00(12.50)

93.78

 Occasionally

33.00(8.00)

115.00

  1. *Mann-Whitney U test; **Kruskal–Wallis test.
  2. Bold values indicate statistically significant results at p < 0.05.