Sleep disorder

Quality:

Sleep disorder - disease of mental health that involves disruption of sleep patterns. Article “Sleep disorder” in Simple English Wikipedia has 15.9 points for quality (as of July 1, 2025). The article contains 2 references and 5 sections.

This article has the best quality in German Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Sleep disorder”, its content was written by 18 registered users of Simple English Wikipedia and edited by 1326 registered Wikipedia users in all languages.

The article is cited 35 times in Simple English Wikipedia and cited 4939 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #937 in July 2015
• Global: #6977 in March 2002

The highest popularity rank from 2008:

• Local (Simple English): #2178 in July 2012
• Global: #9416 in October 2008

There are 31 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	German (de) Schlafstörung		92.8571
2	English (en) Sleep disorder		91.4286
3	Armenian (hy) Քնի խանգարում		61.5427
4	Arabic (ar) اضطراب النوم		50.029
5	Chinese (zh) 睡眠障碍		48.8638
6	French (fr) Trouble du sommeil		45.4793
7	Swedish (sv) Sömnstörningar		35.0616
8	Japanese (ja) 睡眠障害		31.5273
9	Ukrainian (uk) Розлад сну		29.2716
10	Finnish (fi) Unihäiriö		22.3443

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

#	Language	Popularity award	Relative popularity
1	English (en) Sleep disorder		5 381 909
2	German (de) Schlafstörung		3 045 530
3	Japanese (ja) 睡眠障害		1 777 653
4	Spanish (es) Trastorno del sueño		1 701 005
5	Dutch (nl) Slaapstoornis		261 890
6	Arabic (ar) اضطراب النوم		259 407
7	French (fr) Trouble du sommeil		253 464
8	Chinese (zh) 睡眠障碍		232 736
9	Persian (fa) اختلال خواب		222 276
10	Polish (pl) Zaburzenia snu		174 859

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

#	Language	Popularity award	Relative popularity
1	English (en) Sleep disorder		9 784
2	Japanese (ja) 睡眠障害		4 707
3	German (de) Schlafstörung		4 269
4	Chinese (zh) 睡眠障碍		1 086
5	French (fr) Trouble du sommeil		928
6	Spanish (es) Trastorno del sueño		804
7	Simple English (simple) Sleep disorder		695
8	Arabic (ar) اضطراب النوم		496
9	Persian (fa) اختلال خواب		396
10	Dutch (nl) Slaapstoornis		325

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

#	Language	AI award	Relative AI
1	English (en) Sleep disorder		435
2	German (de) Schlafstörung		336
3	Spanish (es) Trastorno del sueño		69
4	French (fr) Trouble du sommeil		65
5	Japanese (ja) 睡眠障害		55
6	Dutch (nl) Slaapstoornis		55
7	Finnish (fi) Unihäiriö		31
8	Persian (fa) اختلال خواب		30
9	Chinese (zh) 睡眠障碍		28
10	Hebrew (he) הפרעת שינה		26

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

#	Language	AI award	Relative AI
1	English (en) Sleep disorder		1
2	Spanish (es) Trastorno del sueño		1
3	French (fr) Trouble du sommeil		1
4	Slovak (sk) Poruchy spánku		1
5	Arabic (ar) اضطراب النوم		0
6	Catalan (ca) Trastorn del son		0
7	Danish (da) Søvnproblemer		0
8	German (de) Schlafstörung		0
9	Esperanto (eo) Misdormo		0
10	Estonian (et) Unehäire		0

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

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.

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