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Table 1 Characteristics of participants based on metabolic syndrome

From: The association of sleep duration and metabolic syndrome in the Bandare-Kong cohort study, a cross-sectional survey (finding from PERSIAN cohort study)

Participants’ characteristics

Metabolic syndrome

No, n = 2367

Yes, n = 1328

p

Age, years, mean (SD)

46.2 (8.9)

51.2 (9.2)

< 0.001

Sex, n (%)

 Male

1224 (33.1)

404 (10.9)

< 0.001

 Female

1143 (30.9)

924 (25.1)

Marital Status, n (%)

 Single

63 (1.7)

25 (0.7)

< 0.001

 Married

2156 (58.3)

1167 (31.6)

 Widowed/divorced

148 (4.0)

136 (3.7)

Education, n (%) (years)

 < 6

1244 (33.7)

923 (24.9)

< 0.001

 6–12

882 (23.9)

328 (8.9)

 > 12

241 (6.5)

77 (2.1)

Sitting, hours/day, mean (SD)

9.5 (2.5)

10.5 (2.6)

< 0.001

Sleep duration, hours, mean (SD)

7.2 (1.4)

7.1 (1.5)

0.2

Diastolic blood pressure, mmHg, mean (SD)

74.6 (9.5)

81.1 (10.6)

< 0.001

Systolic blood pressure, mmHg, mean (SD)

113.9 (14.5)

127.0 (18.9)

< 0.001

Fasting blood glucose, mg/dL, mean (SD)

96.5 (27.7)

128.2 (55.7)

< 0.001

High density lipoprotein, mg/dL, mean (SD)

49.4 (10.4)

45.1 (10.8)

< 0.001

Triglyceride, mg/dL, mean (SD)

113.8 (60.7)

177.0 (112.2)

< 0.001

Waist circumference, cm, mean (SD)

90.1 (11.2)

99.9 (10.2)

< 0.001

  1. SD: standard deviation