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Table 2 Frequency of morningness-eveningness as a function of gender, age, sleep habits and academic achievement

From: Relationship between sleep habits and academic performance in university Nursing students

 

N (%)

p-value

Evening

(N = 81)

No preference

(N = 291)

Morning

(N = 29)

Gender

Male

Female

16 (15.8)

65 (21.7)

80 (79.2)

211 (70.3)

5 (5)

24 (8)

0.216

Age (years)

≥ 25

< 25

8 (11.1)

73 (22.2)

54 (75)

237 (72.0)

10 (13.9)

19 (5.8)

0.011

Sleep pattern

Intermediate/Long

Short

29 (14.8)

52 (25.4)

154 (78.6)

137 (66.8)

13 (6.6)

16 (7.8)

0.022

Sleep habits

Good habits

Bad habits

45 (16.1)

36 (29.5)

208 (74.6)

83 (68)

26 (9.3)

3 (2.5)

0.001

Academic performance

Good

Poor

35 (16.8)

46 (23.9)

153 (73.2)

138 (71.9)

21 (10)

8 (4.2)

0.020

  1. Frequencies calculated starting with sample N = 401