TABLE 2

Expected Number of Child Psychiatrists per 100 000 Children by Characteristic

CharacteristicExpected Child PsychiatristsLower BoundUpper Bound
Income quartile
 First (lowest)1.401.011.79
 Second2.291.792.78
 Third3.53a2.884.17
 Fourth (highest)5.06a4.195.92
Education level, percentile
 Fifth1.100.781.41
 95th10.77a9.7111.84
Unemployment level, percentile
 Fifth3.562.264.50
 95th1.19a0.811.58
  • a Difference is significant at P < .05 compared with the reference group: first quartile or fifth percentile. Expected number of child psychiatrists based on fitted values from negative binomial models with year set to 2016, child population set to 100 000, and covariate characteristics set to median values within the county type of interest. Upper and lower bounds represent the fifth and 95th percentile estimates, respectively.