Table 1 Demographic data by Bisphenol-A Quartile for NHANES Populationg
n (%) | Bisphenol-A quartile | |||||
|---|---|---|---|---|---|---|
0.28–1.3 ng/mL | 1.4–2.7 ng/mL | 2.8–5.4 ng/mL | ≥5.5 ng/mL | p-value | ||
n = 944 | n = 250 (%) | n = 240 (%) | n = 225 (%) | n = 228 | ||
Age (years)f | 15.5 ± 2.3 | 15.1 ± 2.2 | 15.5 ± 2.3 | 15.6 ± 2.3 | 15.6 ± 2.4 | 0.03 |
Gender (male) | 523 (55.4) | 141 (56.4) | 134 (55.8) | 118 (52.4) | 130 (56.8) | 0.78 |
Country of Birth | ||||||
United States | 822 (87.1) | 213 (85.2) | 207 (86.3) | 204 (90.7) | 198 (86.5) | |
Mexico | 69 (7.3) | 19 (7.6) | 21 (8.8) | 13 (5.8) | 16 (7.0) | 0.51 |
Other | 53 (5.6) | 18 (7.2) | 12 (5.0) | 8 (3.6) | 15 (6.6) | |
Poverty to Income Ratiof | 2.07 + 1.51 | 2.11 ± 1.48 | 2.10 ± 1.49 | 2.00 ± 1.51 | 2.08 ± 1.56 | 0.87 |
Race/Ethnicity | ||||||
Non-Hispanic White | 256 (27.1) | 61 (24.4) | 66 (27.5) | 58 (25.8) | 71 (31) | |
Hispanic | 344 (36.4) | 117 (46.8) | 98 (40.8) | 74 (32.9) | 55 (24) | < 0.001 |
Non-Hispanic Black | 297 (31.5) | 54 (21.6) | 67 (27.9) | 82 (36.4) | 94 (41.1) | |
Other | 47 (5.0) | 18 (7.2) | 9 (3.8) | 11 (4.9) | 9 (3.9) | |
Tobacco Exposure (by cotininelevel) | ||||||
Low (< 0.015 ng/mLa) | 168 (18.0) | 59 (23.7) | 52 (21.8) | 38 (17.1) | 19 (8.4) | |
Medium (0.015 to < 2 ng/mL) | 603 (64.4) | 159 (63.9) | 150 (62.8) | 140 (63.1) | 154 (68.1) | < 0.001 |
High (≥2 ng/mL) | 165 (17.6) | 31 (12.5) | 37 (15.5) | 44 (19.8) | 53 (23.5) | |
Daily Caloric Intake (kilocalories)f | 2270.9 ± 1030.3 | 2319.8 ± 1090.3 | 2347.8 ± 1069.8 | 2209.1 ± 940.0 | 2199.6 ± 1005.9 | 0.30 |
BMI Z-Score ≥ 1.036 (≥85th Percentile) | 332 (35.6) | 80 (32.3) | 87 (36.9) | 79 (3.3) | 86 (38.4) | 0.54 |
Metabolic Syndrome | 101 (10.8) | 29 (11.7) | 23 (9.7) | 22 (9.9) | 27 (12.0) | 0.80 |
Hypertriglyceridemiab | 97 (10.3) | 23 (9.2) | 23 (9.6) | 23 (10.3) | 28 (12.3) | 0.70 |
Low High Density Lipoproteinc | 249 (26.6) | 71 (28.5) | 51 (21.3) | 64 (28.8) | 63 (28.0) | 0.20 |
Hypertensiond | 260 (27.6) | 62 (24.8) | 61 (25.4) | 62 (27.6) | 75 (32.8) | 0.20 |
Waist Circumference > 90th | 201 (21.8) | 51 (20.6) | 51 (21.9) | 48 (21.8) | 51 (23.1) | 0.93 |
Percentile | ||||||
Impaired fasting glucose | 189 (20) | 59 (23.6) | 57 (23.8) | 36 (16.0) | 37 (16.2) | 0.04 |
Alanine Aminotransferase > 30 U/Le | 80 (8.58) | 18 (7.23) | 29 (12.18) | 14 (6.33) | 19 (8.48) | 0.11 |
Suspected Non-Alcoholic Fatty Liver Disease | 44 (4.8) | 7 (2.83) | 17 (7.3) | 9 (4.1) | 11 (5.1) | 0.14 |