Table 5.
Sociodemographic differences for Pubertal Development Scale summary scores.
Main Effects | A) PDS Average | B) Gonadal Score | C) Adrenal Score | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
b | CI | p | b | CI | p | b | CI | p | |||||||
Female (vs. Male) | 0.07 | -0.01 | – | 0.14 | 0.08 | 0.07 | -0.004 | – | 0.14 | 0.06 | 0.03 | -0.08 | – | 0.14 | 0.61 |
Interview age (months) | 0.01 | 0.005 | – | 0.01 | <0.001 | 0.004 | 0.002 | – | 0.005 | <0.001 | 0.01 | 0.01 | – | 0.01 | <0.001 |
Underweight (vs. Healthy Weight) | -0.04 | -0.09 | – | 0.02 | 0.18 | -0.04 | -0.10 | – | 0.01 | 0.14 | -0.04 | -0.12 | – | 0.05 | 0.37 |
Overweight (vs. Healthy Weight) | 0.06 | 0.03 | – | 0.09 | <0.001 | 0.06 | 0.03 | – | 0.09 | <0.001 | 0.05 | 0.01 | – | 0.10 | 0.02 |
Obese (vs. Healthy Weight) | 0.11 | 0.08 | – | 0.14 | <0.001 | 0.09 | 0.06 | – | 0.12 | <0.001 | 0.14 | 0.10 | – | 0.19 | <0.001 |
White (vs. Hispanic) | -0.06 | -0.09 | – | -0.03 | <0.001 | -0.07 | -0.11 | – | -0.04 | <0.001 | -0.04 | -0.09 | – | 0.01 | 0.08 |
Black (vs. Hispanic) | 0.16 | 0.12 | – | 0.20 | <0.001 | 0.09 | 0.05 | – | 0.13 | <0.001 | 0.27 | 0.21 | – | 0.33 | <0.001 |
Asian (vs. Hispanic) | -0.07 | -0.15 | – | 0.01 | 0.08 | -0.10 | -0.18 | – | -0.02 | 0.02 | -0.02 | -0.15 | – | 0.10 | 0.70 |
Other (vs. Hispanic) | -0.03 | -0.07 | – | 0.01 | 0.19 | -0.05 | -0.09 | – | -0.01 | 0.02 | 0.01 | -0.06 | – | 0.07 | 0.86 |
< HS Diploma (vs. HS Diploma/GED) | -0.02 | -0.09 | – | 0.04 | 0.49 | 0.02 | -0.05 | – | 0.08 | 0.62 | -0.11 | -0.21 | – | -0.003 | 0.04 |
Some College (vs. HS Diploma/GED) | -0.04 | -0.08 | – | 0.01 | 0.10 | -0.04 | -0.08 | – | 0.002 | 0.06 | -0.05 | -0.12 | – | 0.02 | 0.15 |
Bachelor’s (vs. HS Diploma/GED) | -0.09 | -0.14 | – | -0.04 | <0.001 | -0.09 | -0.14 | – | -0.05 | <0.001 | -0.11 | -0.18 | – | -0.03 | 0.004 |
Post Graduate Degree (vs. HS Diploma/GED) | -0.10 | -0.15 | – | -0.06 | <0.001 | -0.12 | -0.16 | – | -0.07 | <0.001 | -0.12 | -0.20 | – | -0.05 | 0.001 |
Household Income <50K (vs. ≥50K & <100K) | 0.02 | -0.01 | – | 0.06 | 0.14 | 0.01 | -0.02 | – | 0.05 | 0.40 | 0.04 | -0.01 | – | 0.09 | 0.09 |
Household Income ≥100K (vs. ≥50K & <100K) | -0.02 | -0.05 | – | 0.004 | 0.09 | -0.02 | -0.05 | – | 0.01 | 0.11 | -0.02 | -0.06 | – | 0.02 | 0.30 |
Interactions | b | CI | p | b | CI | p | b | CI | p | ||||||
Female : Interview age (months) | 0.02 | 0.01 | – | 0.02 | <0.001 | 0.01 | 0.01 | – | 0.02 | <0.001 | 0.02 | 0.01 | – | 0.02 | <0.001 |
Female : Underweight (vs. Healthy Weight) | -0.18 | -0.26 | – | -0.10 | <0.001 | -0.17 | -0.25 | – | -0.10 | <0.001 | -0.21 | -0.32 | – | -0.09 | <0.001 |
Female : Overweight (vs. Healthy Weight) | 0.18 | 0.14 | – | 0.22 | <0.001 | 0.18 | 0.14 | – | 0.23 | <0.001 | 0.18 | 0.12 | – | 0.24 | <0.001 |
Female : Obese (vs. Healthy Weight) | 0.16 | 0.11 | – | 0.20 | <0.001 | 0.21 | 0.16 | – | 0.25 | <0.001 | 0.09 | 0.02 | – | 0.15 | 0.01 |
Female : White (vs. Hispanic) | 0.04 | -0.01 | – | 0.08 | 0.12 | 0.03 | -0.01 | – | 0.08 | 0.15 | 0.05 | -0.02 | – | 0.11 | 0.17 |
Female : Black (vs. Hispanic) | 0.14 | 0.08 | – | 0.19 | <0.001 | 0.11 | 0.06 | – | 0.16 | <0.001 | 0.18 | 0.10 | – | 0.27 | <0.001 |
Female : Asian (vs. Hispanic) | 0.07 | -0.04 | – | 0.18 | 0.23 | 0.11 | -0.001 | – | 0.22 | 0.05 | -0.04 | -0.21 | – | 0.14 | 0.69 |
Female : Other (vs. Hispanic) | 0.10 | 0.04 | – | 0.16 | 0.001 | 0.08 | 0.02 | – | 0.14 | 0.01 | 0.13 | 0.04 | – | 0.22 | 0.003 |
Female:<HS Diploma (vs. HS Diploma/GED) | -0.01 | -0.10 | – | 0.08 | 0.83 | 0.00 | -0.09 | – | 0.09 | 1.00 | 0.06 | -0.08 | – | 0.20 | 0.40 |
Female : Some College (vs. HS Diploma/GED) | 0.03 | -0.03 | – | 0.10 | 0.27 | 0.02 | -0.04 | – | 0.08 | 0.51 | 0.10 | 0.00 | – | 0.19 | 0.04 |
Female : Bachelor’s (vs. HS Diploma/GED) | 0.02 | -0.05 | – | 0.09 | 0.53 | 0.04 | -0.03 | – | 0.10 | 0.30 | 0.04 | -0.06 | – | 0.14 | 0.45 |
Female : Post Graduate Degree (vs. HS Diploma/GED) | 0.02 | -0.05 | – | 0.09 | 0.52 | 0.04 | -0.03 | – | 0.11 | 0.27 | 0.05 | -0.06 | – | 0.15 | 0.38 |
Female : Household Income <50K (vs. ≥50K & <100K) | 0.01 | -0.04 | – | 0.05 | 0.83 | 0.02 | -0.03 | – | 0.06 | 0.45 | -0.02 | -0.09 | – | 0.05 | 0.63 |
Female : Household Income ≥100K (vs. ≥50K & <100K) | -0.05 | -0.09 | – | -0.01 | 0.02 | -0.05 | -0.09 | – | -0.02 | 0.01 | -0.05 | -0.11 | – | 0.01 | 0.11 |
Observations | 10,424 | 10,293 | 10409 | ||||||||||||
Marginal R2 | 0.32 | 0.30 | 0.21 | ||||||||||||
Conditional R2 | 0.65 | 0.59 | 0.63 |
Each column reflects models including all variables by which the dependent variable is A) PDS Average, B) Gonadal Score C) Adrenal Score. Unstandardized beta (b) coefficients, confidence intervals (CI), and p-values for each fixed effect in the model. Bold denotes significant values for p <0.05. Abbreviations: HS, High school; GED, General Education Development. Income binned into a numerically coded factor representing low (<$50k), middle ($50–$100k), and high (≥$100k) income.