Period effects on high school graduation rates had an overall increasing trend for whites relative to blacks (in reference year 1978) from 1978 (OR = 2.80) to 2006 (OR = 3.34), followed by a decreasing trend until 2010 (OR = 2.65; Fig 1 -panel G).
← all excerpts
Differences between blacks and whites in well-being, beliefs, emotional states, behaviors and survival, 1978-2014.
1
—
—