Unadjusted and adjusted odds of passing quizzes 1–5 by language and education.

Odds ratios (OR) shown compare quiz results of those quizzes taken in English to those quizzes taken in Setswana and compare participants who had greater than primary education to those who had either only primary education or no formal education.1Only participants with a score, language, and level of education included; participants with a level of education coded as “other” not included.