Skip to main content

Table 2 Sociodemographic characteristics of US adults with stroke by NHANES survey cycle

From: Comparative analysis of sleep duration and stroke prevalence in China and the U.S. before and during COVID-19

Characteristic

2017–2020.03 NHANES Database

2021.08–2023.08 NHANES Database

Total

(n = 9,131)

Non-stroke

(n = 8656)

Stroke

(n = 475)

P

Total

(n = 7,678)

Non-stroke

(n = 7318)

Stroke

(n = 360)

P

Sleeptime

7.59 ± 1.68

7.58 ± 1.65

7.83 ± 2.20

0.014

7.72 ± 1.61

7.69 ± 1.57

8.23 ± 2.13

 < 0.001

Age

51.07 ± 17.69

50.27 ± 17.57

65.61 ± 12.84

 < 0.001

53.51 ± 17.54

52.85 ± 17.52

66.94 ± 11.33

 < 0.001

Sex,n(%)

   

0.521

   

0.159

Female

4706 (51.54)

4468 (51.62)

238 (50.11)

 

5056 (53.55)

3266 (56.31)

1406 (49.44)

 

Male

4425 (48.46)

4188 (48.38)

237 (49.89)

 

4385 (46.45)

2534 (43.69)

1438 (50.56)

 

Marital status,n(%)

   

 < 0.001

   

 < 0.001

Non-married

1772 (19.42)

1727 (19.97)

45 (9.47)

 

1604 (20.92)

1565 (21.41)

39 (10.86)

 

Married

7352 (80.58)

6922 (80.03)

430 (90.53)

 

6064 (79.08)

5744 (78.59)

320 (89.14)

 

Race,n(%)

   

 < 0.001

   

0.158

Mexcian American

1053 (11.53)

1027 (11.86)

26 (5.47)

 

538 (7.01)

522 (7.13)

16 (4.44)

 

other Hispanic

928 (10.16)

892 (10.30)

36 (7.58)

 

762 (9.92)

725 (9.91)

37 (10.28)

 

Non-Hispanic White

3178 (34.80)

2976 (34.38)

202 (42.53)

 

4491 (58.49)

4284 (58.54)

207 (57.50)

 

Non-Hispanic Black

2425 (26.56)

2263 (26.14)

162 (34.11)

 

974 (12.69)

917 (12.53)

57 (15.83)

 

Other Race

1547 (16.94)

1498 (17.31)

49 (10.32)

 

913 (11.89)

870 (11.89)

43 (11.94)

 

Education,n(%)

   

 < 0.001

   

 < 0.001

Under high school

1730 (18.97)

1610 (18.63)

120 (25.26)

 

1011 (13.19)

915 (12.52)

96 (26.67)

 

High school

2194 (24.06)

2040 (23.60)

154 (32.42)

 

1711 (22.32)

1613 (22.08)

98 (27.22)

 

Above high school

5194 (56.96)

4993 (57.77)

201 (42.32)

 

4944 (64.49)

4778 (65.40)

166 (46.11)

 

Hypertension,n(%)

   

 < 0.001

   

 < 0.001

No

5612 (61.54)

5498 (63.60)

114 (24.00)

 

4782 (62.36)

4678 (64.00)

104 (28.97)

 

Yes

3507 (38.46)

3146 (36.40)

361 (76.00)

 

2886 (37.64)

2631 (36.00)

255 (71.03)

 

Diabetes,n(%)

   

 < 0.001

   

 < 0.001

No

4686 (51.34)

4529 (52.35)

157 (33.05)

 

4587 (59.77)

4449 (60.81)

138 (38.44)

 

Yes

4441 (48.66)

4123 (47.65)

318 (66.95)

 

3088 (40.23)

2867 (39.19)

221 (61.56)

 

Dyslipidemia,n(%)

   

 < 0.001

   

 < 0.001

No

5848 (64.50)

5672 (65.98)

176 (37.45)

 

4627 (60.64)

4514 (62.07)

113 (31.56)

 

Yes

3219 (35.50)

2925 (34.02)

294 (62.55)

 

3003 (39.36)

2758 (37.93)

245 (68.44)

 

Drinking,n(%)

   

 < 0.001

   

 < 0.001

No

1590 (22.21)

1457 (21.44)

133 (36.54)

 

810 (17.16)

759 (16.73)

51 (27.87)

 

Yes

5570 (77.79)

5339 (78.56)

231 (63.46)

 

3909 (82.84)

3777 (83.27)

132 (72.13)

 

Smoking,n(%)

   

0.253

   

0.08

No

2165 (60.71)

1996 (60.45)

169 (64.02)

 

2019 (73.87)

1873 (73.48)

146 (79.35)

 

Yes

1401 (39.29)

1306 (39.55)

95 (35.98)

 

714 (26.13)

676 (26.52)

38 (20.65)

 

Poverty level,n(%)

   

 < 0.001

   

 < 0.001

Low

2504 (31.45)

2339 (31.01)

165 (39.29)

 

1621 (24.50)

1515 (24.06)

106 (33.33)

 

Middle

1223 (15.36)

1154 (15.30)

69 (16.43)

 

929 (14.04)

869 (13.80)

60 (18.87)

 

High

4235 (53.19)

4049 (53.69)

186 (44.29)

 

4066 (61.46)

3914 (62.15)

152 (47.80)

Â