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Table 2 Characteristics of the female participants across sleep duration

From: Association of sleep duration with apolipoproteins and the apolipoprotein B/A1 ratio: the China health and nutrition survey

 

5 to 6

7 to 8

9 to 10

N (%)

396(10.1)

2704(69)

818(20.9)

Age (years)

56.9(49.1–66.1)*

48.3(39.5–58)

49.3(38.9–59.7)#

Education < high school (%)

82.3*

76.6

87.2*

Rural region (%)

56.1*

67.3

72.9*#

Current smoking (%)

9.8*

2.9

3.9#

Drinking (%)

11.4

9.1

8.6

Medical history

 Hypertension (%)

21.5*

11.4

13.2#

 Diabetes (%)

5.3*

1.8

2.4#

Systolic blood pressure (mmHg)

128(115–141)*

120(110–130)

120(109–131)#

Diastolic blood pressure (mmHg)

74(81–89)*

79(71-85)

79(70-83)#

BMI (kg/m2)

23.3(21.2–26)

23.1(21.1–25.6)

23.1(20.8–25.4)

WC (cm)

83(76.9–89)*

80(74–87.3)

80(74–87.8)#

FPG (mg/dl)

94.4(87.3–102.9)*

91.4(84.6–99.7)

90.4(84.1–19.5)#

HbA1c (%)

5.6(5.3–6)*

5.5(5.2–5.8)

5.5(5.2–5.8)#

Hs-CRP (mg/l)

1(1–3)*

1(0–2)

1(0–3)

Uric acid (mg/dl)

4.5(3.9–5.5)*

4.2(3.5–5.1)

4.2(3.5–5.2)#

Total cholesterol (mg/dl)

197.8(170.6–229.2)*

184.1(160.1–210.8)

181(157.8–210)#

Triglycerides (mg/dl)

119.1(77.9–185.1)*

107.2(73.5–158.5)

109(72.6–162.1)#

HDL-C (mg/dl)

54.9(46.4–64.9)

55.7(47.2–65)

55(46.8–63)

LDL-C (mg/dl)

124.1(96.8–150)*

112.5(90.9–137.3)

111(88.2–134.9)#

ApoA1(mg/dl)

1.16(0.98–1.36)

1.12(0.97–1.29)

1.11(0.97–1.29)

ApoB (mg/dl)

1(0.79–1.2)*

0.87(0.71–1.06)

0.85(0.7–1.03)#

ApoB/apoA1

0.84(0.64–1.04)

0.76(0.6–0.95)

0.74(0.6–0.93)#

LPA (mg/dl)

9.2(5–18.6)

8.4(4.4–17.9)

8.5(4.3–16.4)

  1. *P < 0.05 compared with the reference 7 to 8 h; #P < 0.05 compared with the reference 5 to 6 h; BMI: body mass index; WC: waist circumference; FPG: fast plasma glucose; HbA1c: heamoglobin A1c; Hs-CRP: hs-C-reactive protein; HDL-C: high density lipoprotein cholesterol; LDL-C: low density lipoprotein cholesterol; ApoB: apolipoprotein B; ApoA1: apolipoprotein A1; LAP: lipid accumulation product