How many years of comparable data are there for Chad and South Asia?

11 years are reported by both, from 1998 to 2019.

Where does this data come from?

UNESCO Institute for Statistics, published as Out-of-school rate for adolescents and youth of lower and upper secondary school age, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs South Asia: Out-of-school rate for adolescents and youth of lower and upper

Chad

1.19 GPIA

in 2019

South Asia

1 GPIA

in 2019

Chad rank

19th

South Asia rank

22nd

Out-of-school rate for adolescents and youth of lower and upper over time

Chad
South Asia

How they compare

Chad currently reports 1.19 GPIA against 1 GPIA in South Asia, a difference of 0.19 GPIA.

That makes Chad's figure about 1.2 times South Asia's.

The two have swapped places 1 time across 11 shared years of data; in 1998 it was South Asia ahead.

Chad ranks 19th and South Asia ranks 22nd of 137 countries.

Across the 3 decades both report, Chad averaged higher in 2 and South Asia in 1.

Head to head by decade

Decade	Chad	South Asia	Difference	Ahead
1990s	1.19 GPIA	1.19 GPIA	0.0036 GPIA	South Asia
2000s	1.21 GPIA	1.16 GPIA	0.0522 GPIA	Chad
2010s	1.21 GPIA	0.9956 GPIA	0.2099 GPIA	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school rate for adolescents and youth of lower and upper, Chad or South Asia?: Chad, at 1.19 GPIA against 1 GPIA in South Asia as of 2019.
What is the difference in out-of-school rate for adolescents and youth of lower and upper between Chad and South Asia?: 0.19 GPIA, with Chad ahead.
How many years of comparable data are there for Chad and South Asia?: 11 years are reported by both, from 1998 to 2019.
How do Chad and South Asia rank globally for out-of-school rate for adolescents and youth of lower and upper?: Chad ranks 19th and South Asia ranks 22nd of 137 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school rate for adolescents and youth of lower and upper secondary school age, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs South Asia: Out-of-school rate for adolescents and youth of lower and upper. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 14 September 2026, from https://reference.statizoid.com/compare/out-of-school-rate-for-adolescents-and-youth-of-lower-and-upper-secondary-school-age-2/chad/south-asia/

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<a href="https://reference.statizoid.com/compare/out-of-school-rate-for-adolescents-and-youth-of-lower-and-upper-secondary-school-age-2/chad/south-asia/">Chad vs South Asia: Out-of-school rate for adolescents and youth of lower and upper</a> — Statizoid

About this data

Indicator: Out-of-school rate for adolescents and youth of lower and upper secondary school age, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 180 places, 4,096 data points, 1970–2019
Last refreshed: 04 September 2026

The Adjusted Gender Parity Index (GPIA) is calculated by dividing the female value for the indicator by the male value for the indicator. If the resulting value exceeds 1, the ratio is inverted and subtracted from 2. The adjusted gender parity index is symmetrical around 1 and lies in the range 0-2. An adjusted GPI equal to 1 indicates parity between females and males. In general, a value less than 1 indicates disparity in favor of males and a value greater than 1 indicates disparity in favor of females. For more information, consult the UNESCO Institute for Statistics: http://uis.unesco.org/