Table 1 Baseline characteristics of participant demographics.

From: Development and validation of a nomogram for arthritis: a cross-sectional study based on the NHANES

 

Non-arthritic

(n = 2426)

Arthritic

(n = 1234)

P

Male(%)

1171(48.3%)

505(40.9%)

 < 0.001

Hypertension (Yes; %)

672 (27.7%)

621 (50.3%)

 < 0.001

Diabetes (Yes; %)

217 (8.94%)

245 (19.9%)

 < 0.001

Drink (Yes; %)

1505(62.0%)

619(50.2%)

 < 0.001

Smoking (Yes; %)

926(38.2%)

620(50.2%)

 < 0.001

Age (years)

48.1(16.6)

63.5(11.7)

 < 0.001

18–39 years

893(36.8%)

61(4.94%)

 

40–59 years

767(31.6%)

307(24.9%)

 

60 years and over

766(31.6%)

866(70.2%)

 

Serum vitamin D levels

77.3(36.3)

94.8(38.3)

 < 0.001

0–57.3 nmol/L

723(29.8%)

193(15.6%)

 

57.4–78.5 nmol/L

672(27.7%)

244(19.8%)

 

78.6–103.0 nmol/L

564(23.2%)

357(28.9%)

 

 > 103.0 nmol/L

467(19.2%)

440(35.7%)

 

Racist

  

 < 0.001

Mexican American

179(7.38%)

34(2.76%)

 

Other Hispanics

260(10.7%)

67(5.43%)

 

Non-Hispanic White

1482(61.1%)

904(73.3%)

 

Non-Hispanic blacks

256(10.6%)

113(9.16%)

 

Other races

249(10.3%)

116(9.40%)

 

Education(%)

  

 < 0.001

Less than 9th grade

56(2.31%)

24(1.94%)

 

9-11th grade

138(5.69%)

91(7.37%)

 

High school graduate/GED or equivalent

450(18.5%)

240(19.4%)

 

Some college or AA degree

723(29.8%)

432(35.0%)

 

College graduate or above

1059(43.7%)

447(36.2%)

 

PIR

  

0.419

 ≤ 1.30

462(19.0%)

257(20.8%)

 

1.3 < PIR ≤ 1.85

315(13.0%)

161(13.0%)

 

 > 1.85

1649(68.0%)

816(66.1%)

 

Weight

82.5(20.3)

85.0(21.4)

0.001

Height

168(9.85)

166(9.64)

 < 0.001

Waist

98.8(15.9)

105(16.2)

 < 0.001

Hip-line

107(12.7)

110(14.7)

 < 0.001

TC

4.92(1.09)

4.86(1.10)

0.133

HDL

1.42(0.38)

1.45(0.41)

0.007

BMI

29.0(6.51)

30.6(6.99)

 < 0.001

SII

551(307)

617(438)

 < 0.001

NHHR

2.67(1.16)

2.54(1.13)

0.001

WHtR

0.59(0.10)

0.63(0.10)

 < 0.001

ABSI

0.81(0.05)

0.83(0.05)

 < 0.001

CI

1300(91.6)

1349(86.2)

 < 0.001

WWI

10.9(0.82)

11.4(0.76)

 < 0.001