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Table 2 Characteristics of adult and pediatric nephrologists based on AMA-PPD file averaged across states

From: State level variations in nephrology workforce and timing and incidence of dialysis in the United States among children and adults: a retrospective cohort study

Characteristic of nephrologists

Adult (all states)

Pediatric* (all states)

Median age, years

48.3

48.0

[25th-75th percentile]

[47.4-49.5]

[45.9-49.5]

Male (%)

78.4

57.5

US trained (%)

36.6

34.1

Direct patient care (%)

85.7

68.1

Doctor of Osteopathy (%)

3.6

1.6

Within 10 years graduation from training (%)

45.8

48.5

Private practice (%)

62.0

38.8

  1. *Averaged across states with pediatric nephrologists (N = 43).