{"id":"uis.uis-oaepg-h-1-wpia.tcd.annual","dataset_id":"uis-oaepg-h-1-wpia","indicator":"uis-oaepg-h-1-wpia","geography":"TCD","frequency":"annual","unit":"parity index (1 = parity)","start_period":"2004","end_period":"2019","org":"UIS","original_indicator":"OAEPG.H.1.WPIA","url":"https://databrowser.uis.unesco.org/indicators/OAEPG.H.1.WPIA","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Chad","region":"Sub-Saharan Africa ","observations":[{"period":"2004","value":1.135988116264343,"flags":""},{"period":"2010","value":1.312633395195007,"flags":""},{"period":"2019","value":1.353049993515015,"flags":""}],"indicator_name":"Proportion of pupils enrolled in primary education who are at least 2 years over-age for their current grade, adjusted wealth parity index (household survey data)","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"OAEPG.H.1.WPIA","url":"https://databrowser.uis.unesco.org/indicators/OAEPG.H.1.WPIA","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}