Table 1 Study population characteristics across gender and racial/ethnic groups, NHANES 2001-2008
Gender | Race/ethnicity | |||||
|---|---|---|---|---|---|---|
Men (n = 1620) | Women (n = 1463) | White (n = 1362) | Black (n = 719) | Mexican-American (n = 726) | Other (n = 276) | |
Median (interquartile range) | ||||||
Phthalate metabolites* | ||||||
MEP | 125.3 | 181.9 | 122.3 | 190.4 | 186.7 | 141.8 |
(57.8, 340.9) | (89.0, 425.6) | (55.0, 325.7) | (88.2, 428.1) | (86.6, 446.4) | (64.0, 346.6) | |
MBzP | 10.4 | 13.4 | 11.5 | 13.1 | 11.0 | 12.0 |
(5.4, 19.5) | (7.1, 23.8) | (6.0, 20.9) | (7.2, 23.6) | (5.5, 20.4) | (6.1, 23.3) | |
MnBP | 13.6 | 22.3 | 16.0 | 18.4 | 17.4 | 19.6 |
(8.7, 22.3) | (13.2, 35.9) | (9.6, 26.3) | (11.2, 28.6) | (10.5, 29.9) | (12.0, 32.6) | |
MiBP | 3.8 | 4.9 | 3.5 | 5.0 | 4.6 | 6.4 |
(2.0, 6.6) | (2.6, 8.9) | (1.8, 6.1) | (2.8, 8.8) | (2.4, 8.0) | (3.3, 11.0) | |
MCPP | 2.0 | 2.3 | 2.3 | 1.9 | 2.2 | 2.1 |
(1.2, 3.3) | (1.4, 4.0) | (1.4, 3.9) | (1.1, 3.2) | (1.3, 3.7) | (1.3, 3.9) | |
∑DEHP | 9.5 | 11.5 | 10.2 | 11.4 | 9.8 | 11.4 |
(5.3, 19.7) | (6.5, 23.1) | (5.7, 22.6) | (5.8, 23.2) | (5.8, 17.8) | (7.1, 22.3) | |
Markers of diabetes risk | ||||||
Fasting glucose (mg/dL) | 96.9 | 93.0 | 96.0 | 92.0 | 95.7 | 95.0 |
(91.0, 104.0) | (88.0, 100.0) | (90.1, 103.2) | (87.0, 99.0) | (90.7, 102.0) | (90.0, 102.0) | |
Fasting insulin (uU/mL) | 9.3 | 9.9 | 8.6 | 10.4 | 10.8 | 8.9 |
(6.0, 14.4) | (6.4, 15.2) | (5.6, 13.2) | (6.5, 17.1) | (7.1, 16.3) | (5.9, 13.9) | |
HOMA-IR | 2.2 | 2.3 | 2.1 | 2.3 | 2.6 | 2.1 |
(1.4, 3.6) | (1.4, 3.7) | (1.3, 3.3) | (1.4, 4.0) | (1.7, 4.0) | (1.4, 3.3) | |
Selected covariates | ||||||
Age (yrs) | 33 | 34 | 42 | 24 | 25 | 32 |
(18, 52) | (18, 51) | (23, 59) | (16, 46) | (16, 44) | (18, 49) | |
BMI (kg/m2)** | 26.0 | 26.5 | 26.1 | 26.0 | 26.4 | 25.6 |
(22.2, 29.8) | (22.1, 31.6) | (22.6, 30.3) | (21.8, 31.8) | (22.1, 30.3) | (21.7, 29.2) | |
Total caloric intake (kcal) | 2399 | 1720 | 2101 | 1972 | 2028 | 1903 |
(1845, 3099) | (1342, 2187) | (1591, 2764) | (1459, 2680) | (1546, 2614) | (1401, 2617) | |
Creatinine (mg/dL) | 147 | 116 | 125 | 165.0 | 124.0 | 132 |
(103, 208) | (72, 173) | (75, 176) | (110, 234) | (84, 175) | (89, 185) | |