Circadian rhythm sleep disorder

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Circadian rhythm sleep disorder

Quality:

Circadian rhythm sleep disorder - family of sleep disorders which affect the timing of sleep. Article “Circadian rhythm sleep disorder” in Simple English Wikipedia has 30.8 points for quality (as of July 1, 2025). The article contains 10 references and 7 sections.

This article has the best quality in Norwegian (Nynorsk) Wikipedia. However, the most popular language version of this article is English.

Achievements in the last month:
Simple English Wikipedia:
The 5417th most editable in Simple English Wikipedia in the last month.

In June 2025 the article “Circadian rhythm sleep disorder” was edited by 1 authors in Simple English Wikipedia (5417th place) and written by 1 authors in all languages.

Since the creation of article “Circadian rhythm sleep disorder”, its content was written by 16 registered users of Simple English Wikipedia and edited by 316 registered Wikipedia users in all languages.

The article is cited 8 times in Simple English Wikipedia and cited 976 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #861 in December 2007
  • Global: #32371 in February 2021

The highest popularity rank from 2008:

  • Local (Simple English): #4946 in June 2008
  • Global: #73410 in February 2014

There are 19 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Norwegian (Nynorsk) (nn)
Døgnrytmesjukdom
77.2912
2English (en)
Circadian rhythm sleep disorder
56.1739
3Hindi (hi)
सर्केडियन लय नींद विकार
50.4796
4Catalan (ca)
Trastorn del ritme circadiari de son-vigília
41.1744
5Norwegian (no)
Døgnrytmeforstyrrelse
34.6021
6Serbian (sr)
Циркадијална дисритмија
32.1573
7German (de)
Zirkadiane Schlaf-Wach-Rhythmusstörung
31.5099
8Simple English (simple)
Circadian rhythm sleep disorder
30.8033
9Spanish (es)
Trastorno del sueño del ritmo circadiano
30.1479
10Arabic (ar)
اضطراب نوم الإيقاع اليوماوي
26.6704
More...

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

Most popular in all the time

The most popular language versions of the article "Circadian rhythm sleep disorder" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Circadian rhythm sleep disorder
2 246 063
2Japanese (ja)
概日リズム睡眠障害
397 368
3German (de)
Zirkadiane Schlaf-Wach-Rhythmusstörung
147 195
4Italian (it)
Disturbi del ritmo circadiano
124 970
5Norwegian (no)
Døgnrytmeforstyrrelse
71 544
6Portuguese (pt)
Transtorno do ciclo vigília-sono
67 576
7Polish (pl)
Zaburzenia rytmu snu i wstawania
51 220
8Romanian (ro)
Dereglări ale ritmului circadian
41 991
9Chinese (zh)
晝夜節律性睡眠障礙
26 752
10Vietnamese (vi)
Rối loạn giấc ngủ nhịp sinh học
20 694
More...

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

Most popular in June 2025

The most popular language versions of the article "Circadian rhythm sleep disorder" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Circadian rhythm sleep disorder
6 235
2Japanese (ja)
概日リズム睡眠障害
1 426
3Simple English (simple)
Circadian rhythm sleep disorder
520
4German (de)
Zirkadiane Schlaf-Wach-Rhythmusstörung
485
5Spanish (es)
Trastorno del sueño del ritmo circadiano
334
6Chinese (zh)
晝夜節律性睡眠障礙
261
7Italian (it)
Disturbi del ritmo circadiano
122
8Portuguese (pt)
Transtorno do ciclo vigília-sono
92
9Norwegian (no)
Døgnrytmeforstyrrelse
91
10Norwegian (Nynorsk) (nn)
Døgnrytmesjukdom
73
More...

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

The highest AI

Language versions of the article "Circadian rhythm sleep disorder" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Circadian rhythm sleep disorder
138
2Norwegian (no)
Døgnrytmeforstyrrelse
35
3German (de)
Zirkadiane Schlaf-Wach-Rhythmusstörung
34
4Japanese (ja)
概日リズム睡眠障害
25
5Italian (it)
Disturbi del ritmo circadiano
16
6Simple English (simple)
Circadian rhythm sleep disorder
16
7Spanish (es)
Trastorno del sueño del ritmo circadiano
7
8Norwegian (Nynorsk) (nn)
Døgnrytmesjukdom
7
9Romanian (ro)
Dereglări ale ritmului circadian
6
10Serbian (sr)
Циркадијална дисритмија
6
More...

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

The highest AI in June 2025

Language versions of the article "Circadian rhythm sleep disorder" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Simple English (simple)
Circadian rhythm sleep disorder
1
2Arabic (ar)
اضطراب نوم الإيقاع اليوماوي
0
3Catalan (ca)
Trastorn del ritme circadiari de son-vigília
0
4German (de)
Zirkadiane Schlaf-Wach-Rhythmusstörung
0
5English (en)
Circadian rhythm sleep disorder
0
6Spanish (es)
Trastorno del sueño del ritmo circadiano
0
7Hindi (hi)
सर्केडियन लय नींद विकार
0
8Italian (it)
Disturbi del ritmo circadiano
0
9Japanese (ja)
概日リズム睡眠障害
0
10Dutch (nl)
Circadianeritmestoornis
0
More...

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

The highest CI

Language versions of the article "Circadian rhythm sleep disorder" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Circadian rhythm sleep disorder
200
2Arabic (ar)
اضطراب نوم الإيقاع اليوماوي
171
3Chinese (zh)
晝夜節律性睡眠障礙
121
4Italian (it)
Disturbi del ritmo circadiano
109
5Portuguese (pt)
Transtorno do ciclo vigília-sono
89
6Ukrainian (uk)
Розлад циркадного ритму сну
53
7Japanese (ja)
概日リズム睡眠障害
52
8Vietnamese (vi)
Rối loạn giấc ngủ nhịp sinh học
44
9Dutch (nl)
Circadianeritmestoornis
32
10German (de)
Zirkadiane Schlaf-Wach-Rhythmusstörung
29
More...

Scores

Estimated value for Wikipedia:
Simple English:
Global:
Popularity in June 2025:
Simple English:
Global:
Popularity in all years:
Simple English:
Global:
Authors in June 2025:
Simple English:
Global:
Registered authors in all years:
Simple English:
Global:
Citations:
Simple English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
اضطراب نوم الإيقاع اليوماوي
caCatalan
Trastorn del ritme circadiari de son-vigília
deGerman
Zirkadiane Schlaf-Wach-Rhythmusstörung
enEnglish
Circadian rhythm sleep disorder
esSpanish
Trastorno del sueño del ritmo circadiano
hiHindi
सर्केडियन लय नींद विकार
itItalian
Disturbi del ritmo circadiano
jaJapanese
概日リズム睡眠障害
nlDutch
Circadianeritmestoornis
nnNorwegian (Nynorsk)
Døgnrytmesjukdom
noNorwegian
Døgnrytmeforstyrrelse
plPolish
Zaburzenia rytmu snu i wstawania
ptPortuguese
Transtorno do ciclo vigília-sono
roRomanian
Dereglări ale ritmului circadian
simpleSimple English
Circadian rhythm sleep disorder
srSerbian
Циркадијална дисритмија
ukUkrainian
Розлад циркадного ритму сну
viVietnamese
Rối loạn giấc ngủ nhịp sinh học
zhChinese
晝夜節律性睡眠障礙

Popularity rank trends

Best Rank Simple English:
#4946
06.2008
Global:
#73410
02.2014

AI rank trends

Best Rank Simple English:
#861
12.2007
Global:
#32371
02.2021

Local popularity rank history

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Circadian rhythm sleep disorder from Wikipedia articles about Circadian rhythm, Excessive daytime sleepiness, Sleep disorder, Melatonin and Non-24-hour sleep-wake disorder. Whereas reading the article about Circadian rhythm sleep disorder people most often go to Wikipedia articles on Delayed sleep phase disorder, Non-24-hour sleep-wake disorder, Irregular sleep–wake rhythm, Advanced sleep phase syndrome and Circadian rhythm.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Simple English Wikipedia the most popular articles on that day were: XXXTentacion, Black, List of European countries, Jeffrey Epstein, Vitruvian Man, Golden Edge, Jacqueline Kennedy Onassis, List of countries, Manon Bannerman, Megan Skiendiel.

About WikiRank

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