Table 1 Characteristics of study population categorized by TyG-BMI.
From: Association between TyG-BMI and gout in US adults: evidence from NHANES 2007–2018
Overall | [142,217] | (217,270] | (270,460] | P value | |
---|---|---|---|---|---|
n | 13,307 | 4436 | 4435 | 4436 | |
N | 205,973,740.4 | 71,178,387.46 | 67,073,278.77 | 67,722,074.16 | |
Age (median [IQR]) | 47.00 [33.00, 60.00] | 41.00 [28.00, 57.00] | 48.00 [36.00, 62.00] | 49.00 [36.00, 60.00] | < 0.001 |
Sex (%) | < 0.001 | ||||
Male | 48.2 | 42.4 | 55 | 47.6 | |
Female | 51.8 | 57.6 | 45 | 52.4 | |
Race (%) | < 0.001 | ||||
Mexican American | 8.3 | 5.3 | 9.3 | 10.4 | |
Other Hispanic | 5.4 | 4.8 | 5.8 | 5.7 | |
Non-Hispanic White | 67.6 | 68.2 | 67.9 | 66.6 | |
Non-Hispanic Black | 10.8 | 10.2 | 10.5 | 11.9 | |
Other race | 7.9 | 11.5 | 6.5 | 5.4 | |
Education (%) | < 0.001 | ||||
Less than 9th grade | 5.1 | 3.8 | 5.6 | 6 | |
9–11th grade | 10.5 | 9.6 | 10 | 11.8 | |
High school graduate or equivalent | 22.5 | 19.9 | 23.6 | 24.2 | |
Some college or AA degree | 31.1 | 28 | 30.5 | 34.9 | |
College graduate or above | 30.8 | 38.7 | 30.2 | 23.1 | |
Marital status (%) | < 0.001 | ||||
Married | 55.7 | 51.6 | 58.6 | 57 | |
Separated | 5.3 | 4.6 | 5.7 | 5.7 | |
Divorced | 10.3 | 8.6 | 11.4 | 11 | |
Widowed | 2.3 | 2.3 | 2.1 | 2.5 | |
Never married | 18.1 | 23.4 | 14.9 | 15.7 | |
Living with partner | 8.3 | 9.5 | 7.4 | 8 | |
PIR level (%) | < 0.001 | ||||
<=1.3 | 22.2 | 21.3 | 21 | 24.3 | |
> 1.3, <=3.5 | 36.4 | 33.9 | 36.9 | 38.6 | |
> 3.5 | 41.4 | 44.8 | 42.1 | 37.1 | |
TyG (median [IQR]) | 8.54 [8.12, 8.97] | 8.12 [7.81, 8.46] | 8.58 [8.27, 8.94] | 8.95 [8.57, 9.36] | < 0.001 |
BMI (median [IQR]) | 27.90 [24.14, 32.60] | 23.00 [21.19, 24.50] | 28.02 [26.70, 29.60] | 35.00 [32.31, 39.20] | < 0.001 |
FBG (median [IQR]) | 100.00 [93.00, 109.00] | 95.00 [90.00, 101.00] | 100.00 [94.00, 108.00] | 106.00 [98.00, 120.00] | < 0.001 |
FTG (median [IQR]) | 100.00 [68.82, 147.00] | 71.00 [53.00, 95.00] | 104.55 [78.00, 147.00] | 140.00 [98.00, 197.00] | < 0.001 |
CHD (%) | 0.002 | ||||
Yes | 3.4 | 2.5 | 3.5 | 4.3 | |
No | 96.6 | 97.5 | 96.5 | 95.7 | |
Alcohol exposure (%) | 0.011 | ||||
Yes | 60.4 | 61.3 | 61.9 | 57.8 | |
No | 29.9 | 29.1 | 28 | 32.5 | |
Refused/unknown | 9.7 | 9.5 | 10.1 | 9.6 | |
Smoking exposure (%) | |||||
Yes | 44.1 | 41.5 | 45.4 | 45.7 | 0.005 |
No | 55.9 | 58.5 | 54.6 | 54.3 | |
Hypertension (%) | < 0.001 | ||||
Yes | 32.6 | 17.7 | 33.9 | 46.9 | |
No | 67.4 | 82.3 | 66.1 | 53.1 | |
Diabetes (%) | < 0.001 | ||||
Yes | 9.4 | 2.9 | 7.5 | 18.3 | |
No | 88.3 | 96 | 90.4 | 78.1 | |
Subclinical diabetes | 2.3 | 1.2 | 2.1 | 3.6 | |
Gout (%) | < 0.001 | ||||
Yes | 3.9 | 1.7 | 3.8 | 6.4 | |
No | 96.1 | 98.3 | 96.2 | 93.6 |