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Table 1 Frequency distribution of socio-demographic features of the study participants

From: Prevalence of obsessive-compulsive disorder (OCD) among Iraqi undergraduate medical students in time of COVID-19 pandemic

Categorical variables

Frequency

Percent

Gender

 Male

528

32.1

 Female

1116

67.9

Marital status

 Single

1586

96.5

 Married

58

3.5

College stages

 First stage

531

32.3

 Second stage

327

19.9

 Third stage

336

20.4

 Fourth stage

199

12.1

 Fifth stage

133

8.1

 Sixth stage

118

7.2

Place of living

 Baghdad

186

11.3

 Wasit

285

17.3

 Karbala

333

20.3

 Thi-qar

111

6.8

 Nineveh

2

0.1

 Qadisiyyah

60

3.6

 Babil

82

5.0

 Najaf

425

25.9

 Muthanna

19

1.2

 Maysan

6

0.4

 Diyala

19

1.2

 Basra

103

6.3

 Al Anbar

6

0.4

 Saladin

3

0.2

 Sulaymaniyah

2

0.1

 Erbil

1

0.1

 Kirkuk

1

0.1

Family history of OCD

 No

1291

78.5

 Yes

353

21.5

Continuous variables

Mean

Standard deviation

Age of participants (years)

20.73

1.83

Number of sleep hours

8.11

1.85