Figure 1.
Percentage Point Differences In Utilization Outcomes for Low and Moderate Income Children ages 0-5, 1964 and 1974
Notes: Source: 1964 and 1974 National Health Interview Survey. Low income is defined as family income less than $3,000 in 1974 dollars and moderate income is between $5,000 and $10,000. The statistical significance of the difference in differences between years is denoted by *p<0.1; **p<0.05; ***p<0.01.