How many years of comparable data are there for IDA blend and Yemen?

5 years are reported by both, from 1999 to 2016.

Where does this data come from?

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

IDA blend vs Yemen: Out-of-school rate for youth of upper secondary school age, adjusted

IDA blend

1.13 GPIA

in 2019

Yemen

1.33 GPIA

in 2016

IDA blend rank

7th

Yemen rank

10th

Out-of-school rate for youth of upper secondary school age, adjusted over time

IDA blend
Yemen

How they compare

Yemen currently reports 1.33 GPIA against 1.13 GPIA in IDA blend, a difference of 0.2 GPIA.

That makes Yemen's figure about 1.2 times IDA blend's.

Across all 5 years both countries report, Yemen has been ahead every year.

IDA blend ranks 7th and Yemen ranks 10th of 43 groups.

Yemen has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	IDA blend	Yemen	Difference	Ahead
1990s	1.1 GPIA	1.48 GPIA	0.3833 GPIA	Yemen
2010s	1.13 GPIA	1.28 GPIA	0.1501 GPIA	Yemen

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school rate for youth of upper secondary school age, adjusted, IDA blend or Yemen?: Yemen, at 1.33 GPIA against 1.13 GPIA in IDA blend as of 2016.
What is the difference in out-of-school rate for youth of upper secondary school age, adjusted between IDA blend and Yemen?: 0.2 GPIA, with Yemen ahead.
How many years of comparable data are there for IDA blend and Yemen?: 5 years are reported by both, from 1999 to 2016.
How do IDA blend and Yemen rank globally for out-of-school rate for youth of upper secondary school age, adjusted?: IDA blend ranks 7th and Yemen ranks 10th of 43 groups.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school rate for youth of 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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IDA blend vs Yemen: Out-of-school rate for youth of upper secondary school age, adjusted. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 13 September 2026, from https://reference.statizoid.com/compare/out-of-school-rate-for-youth-of-upper-secondary-school-age-adjusted-gender-parity-index/ida-blend/yemen-rep/

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About this data

Indicator: Out-of-school rate for youth of 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: 184 places, 2,951 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/