Skip to main content

Table 2 Univariate logistic regression analysis of lifestyle factors with sleep quality

From: Prevalence and correlates of poor sleep quality among college students: a cross-sectional survey

Variables

Total

Cr

Good sleep quality n(%)

Poor sleep quality n(%)

OR

95%CI

p

Tobacco use

 yes

354

5.6%

232(65.5)

122(34.5)

1.000

  

 no

5930

94.4%

4101(69.2)

1829(30.8)

0.927

0.716–1.200

0.564

Alcohol use

      

 yes

4394

69.9%

2880(65.5)

1514(34.5)

1.000

  

 no

1890

30.1%

1453(76.9)

437(23.1)

0.607

0.528–0.697

< 0.001

Study pressure of this academic year

 no

887

14.1%

733(82.6)

154(17.4)

1.000

 

< 0.001

 smaller

903

14.4%

676(74.9)

227(25.1)

1.381

1.082–1.762

0.009

 general

2611

41.5%

1894(72.5)

717(27.5)

1.535

1.245–1.893

< 0.001

 larger

1488

23.7%

846(56.9)

642(43.1)

3.032

2.437–3.772

< 0.001

 great

395

6.3%

184(46.6)

211(53.4)

4.848

3.672–6.401

< 0.001

Days off from school(/month)

    

< 0.001

 0

5049

80.3%

3591(71.1)

1458(28.9)

1.000

 

< 0.001

  < 1

574

9.1%

348(60.6)

226(39.4)

1.587

1.307–1.926

< 0.001

 1–2

395

6.3%

260(65.8)

135(34.2)

1.371

1.067–1.762

0.014

 3–4

110

1.8%

57(51.8)

53(48.2)

2.076

1.366–3.157

< 0.001

  ≥ 5

156

2.5%

77(49.4)

79(50.6)

1.914

1.326–2.764

< 0.001

Self-injurious behaviors

 never

5929

94.4%

4134(69.7)

1795(30.3)

1.000

 

0.002

 Occasionally

196

3.1%

106(54.1)

90(45.9)

1.575

1.141–2.175

0.006

 sometimes

75

1.2%

52(69.3)

23(30.7)

0.798

0.444–1.435

0.452

 often

84

1.3%

41(48.8)

43(51.2)

2.018

1.165–3.495

0.012

Suicidal ideation in the past 12 months

 yes

576

9.20%

338(58.7)

238(41.3)

1.219

0.989–1.503

0.064

 no

5708

90.80%

3995(70.0)

1713(30.0)

1.000

  

Gambling behaviors

 yes

1137

18.1%

734(64.6)

403(35.4)

1.000

  

 no

5147

81.9%

3599(69.9)

1548(30.1)

0.852

0.732–0.990

0.037

Exercise for more than 30 min (days/week)

 0

1526

24.3%

961(63)

565(37)

1.000

 

0.002

 1–2

2687

42.8%

1893(70.5)

794(29.5)

0.768

0.663–0.888

< 0.001

 3–4

1128

18.0%

807(71.5)

321(28.5)

0.737

0.612–0.886

0.001

 5–7

943

15.0%

672(71.3)

271(28.7)

0.822

0.676–0.999

0.049

  1. Note: Cr, Constituent ratio; P is for OR