How many years of comparable data are there for Greece and Guinea?

9 years are reported by both, from 1986 to 2014.

Where does this data come from?

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

Greece vs Guinea: Out-of-school rate for adolescents of lower secondary school age

Greece

1.29 GPIA

in 2018

Guinea

1.28 GPIA

in 2014

Greece rank

27th

Guinea rank

28th

Out-of-school rate for adolescents of lower secondary school age over time

Greece
Guinea

How they compare

Greece currently reports 1.29 GPIA against 1.28 GPIA in Guinea, a difference of 0.01 GPIA.

The two have swapped places 1 time across 9 shared years of data; in 1986 it was Guinea ahead.

Greece ranks 27th and Guinea ranks 28th of 133 countries.

Across the 4 decades both report, Greece averaged higher in 1 and Guinea in 3.

Head to head by decade

Decade	Greece	Guinea	Difference	Ahead
1980s	0.9717 GPIA	1.19 GPIA	0.2192 GPIA	Guinea
1990s	0.8496 GPIA	1.31 GPIA	0.4607 GPIA	Guinea
2000s	1.05 GPIA	1.31 GPIA	0.265 GPIA	Guinea
2010s	1.34 GPIA	1.28 GPIA	0.053 GPIA	Greece

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school rate for adolescents of lower secondary school age, Greece or Guinea?: Greece, at 1.29 GPIA against 1.28 GPIA in Guinea as of 2018.
What is the difference in out-of-school rate for adolescents of lower secondary school age between Greece and Guinea?: 0.01 GPIA, with Greece ahead.
How many years of comparable data are there for Greece and Guinea?: 9 years are reported by both, from 1986 to 2014.
How do Greece and Guinea rank globally for out-of-school rate for adolescents of lower secondary school age?: Greece ranks 27th and Guinea ranks 28th of 133 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school rate for adolescents of lower 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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Greece vs Guinea: Out-of-school rate for adolescents of lower secondary school age. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 10 September 2026, from https://reference.statizoid.com/compare/out-of-school-rate-for-adolescents-of-lower-secondary-school-age-adjusted-gender-parity/greece/guinea/

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<a href="https://reference.statizoid.com/compare/out-of-school-rate-for-adolescents-of-lower-secondary-school-age-adjusted-gender-parity/greece/guinea/">Greece vs Guinea: Out-of-school rate for adolescents of lower secondary school age</a> — Statizoid

About this data

Indicator: Out-of-school rate for adolescents of lower 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: 176 places, 2,962 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/