International Classification of Sleep Disorders

International Classification of Sleep Disorders - medical condition classification system. Article “International Classification of Sleep Disorders” in English Wikipedia has 38.7 points for quality (as of July 1, 2025). The article contains 18 references and 15 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “International Classification of Sleep Disorders”, its content was written by 33 registered users of English Wikipedia and edited by 130 registered Wikipedia users in all languages.

The article is cited 79 times in English Wikipedia and cited 246 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #54844 in March 2016
• Global: #99500 in July 2019

The highest popularity rank from 2008:

• Local (English): #433472 in November 2008
• Global: #154927 in October 2008

There are 11 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) International Classification of Sleep Disorders		38.746
2	German (de) International Classification of Sleep Disorders		28.0252
3	Turkish (tr) Uyku Bozukluklarının Uluslararası Sınıflaması		27.248
4	Latin (la) Classificatio internationalis perturbationum somni		26.0909
5	Chinese (zh) 国际睡眠障碍分类		21.9551
6	French (fr) Classification internationale des troubles du sommeil		15.5675
7	Catalan (ca) Classificació Internacional dels Trastorns del Son		13.2693
8	Japanese (ja) 睡眠障害国際分類		12.7225
9	Spanish (es) Clasificación internacional de los trastornos del sueño		5.3474
10	Persian (fa) طبقه‌بندی بین‌المللی اختلال‌های خواب		2.1813

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The following table shows the most popular language versions of the article.

The most popular language versions of the article "International Classification of Sleep Disorders" in all the time

#	Language	Popularity award	Relative popularity
1	Spanish (es) Clasificación internacional de los trastornos del sueño		670 309
2	English (en) International Classification of Sleep Disorders		211 608
3	French (fr) Classification internationale des troubles du sommeil		100 081
4	German (de) International Classification of Sleep Disorders		49 289
5	Japanese (ja) 睡眠障害国際分類		37 109
6	Catalan (ca) Classificació Internacional dels Trastorns del Son		8 697
7	Turkish (tr) Uyku Bozukluklarının Uluslararası Sınıflaması		5 293
8	Swedish (sv) ICSD		3 792
9	Chinese (zh) 国际睡眠障碍分类		1 761
10	Persian (fa) طبقه‌بندی بین‌المللی اختلال‌های خواب		1 331

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "International Classification of Sleep Disorders" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) International Classification of Sleep Disorders		729
2	Spanish (es) Clasificación internacional de los trastornos del sueño		224
3	French (fr) Classification internationale des troubles du sommeil		116
4	Japanese (ja) 睡眠障害国際分類		100
5	German (de) International Classification of Sleep Disorders		95
6	Turkish (tr) Uyku Bozukluklarının Uluslararası Sınıflaması		84
7	Chinese (zh) 国际睡眠障碍分类		58
8	Catalan (ca) Classificació Internacional dels Trastorns del Son		26
9	Swedish (sv) ICSD		4
10	Latin (la) Classificatio internationalis perturbationum somni		3

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "International Classification of Sleep Disorders" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) International Classification of Sleep Disorders		33
2	French (fr) Classification internationale des troubles du sommeil		28
3	German (de) International Classification of Sleep Disorders		21
4	Spanish (es) Clasificación internacional de los trastornos del sueño		20
5	Swedish (sv) ICSD		6
6	Catalan (ca) Classificació Internacional dels Trastorns del Son		5
7	Chinese (zh) 国际睡眠障碍分类		5
8	Japanese (ja) 睡眠障害国際分類		4
9	Persian (fa) طبقه‌بندی بین‌المللی اختلال‌های خواب		3
10	Turkish (tr) Uyku Bozukluklarının Uluslararası Sınıflaması		3

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "International Classification of Sleep Disorders" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Classificació Internacional dels Trastorns del Son		0
2	German (de) International Classification of Sleep Disorders		0
3	English (en) International Classification of Sleep Disorders		0
4	Spanish (es) Clasificación internacional de los trastornos del sueño		0
5	Persian (fa) طبقه‌بندی بین‌المللی اختلال‌های خواب		0
6	French (fr) Classification internationale des troubles du sommeil		0
7	Japanese (ja) 睡眠障害国際分類		0
8	Latin (la) Classificatio internationalis perturbationum somni		0
9	Swedish (sv) ICSD		0
10	Turkish (tr) Uyku Bozukluklarının Uluslararası Sınıflaması		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "International Classification of Sleep Disorders" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) International Classification of Sleep Disorders		79
2	French (fr) Classification internationale des troubles du sommeil		61
3	Spanish (es) Clasificación internacional de los trastornos del sueño		46
4	German (de) International Classification of Sleep Disorders		27
5	Japanese (ja) 睡眠障害国際分類		11
6	Chinese (zh) 国际睡眠障碍分类		6
7	Swedish (sv) ICSD		5
8	Catalan (ca) Classificació Internacional dels Trastorns del Son		3
9	Persian (fa) طبقه‌بندی بین‌المللی اختلال‌های خواب		3
10	Turkish (tr) Uyku Bozukluklarının Uluslararası Sınıflaması		3

More...

#	Language	Value
ca	Catalan Classificació Internacional dels Trastorns del Son
de	German International Classification of Sleep Disorders
en	English International Classification of Sleep Disorders
es	Spanish Clasificación internacional de los trastornos del sueño
fa	Persian طبقه‌بندی بین‌المللی اختلال‌های خواب
fr	French Classification internationale des troubles du sommeil
ja	Japanese 睡眠障害国際分類
la	Latin Classificatio internationalis perturbationum somni
sv	Swedish ICSD
tr	Turkish Uyku Bozukluklarının Uluslararası Sınıflaması
zh	Chinese 国际睡眠障碍分类

Best Rank

English: #433472 11.2008

Global: #154927 10.2008

Best Rank

English: #54844 03.2016

Global: #99500 07.2019

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information