Evidence map›Paper›PMID 33678833›Full record

ArticleIndian journal of psychiatry

The difference in sleep, depression, anxiety, and Internet addiction between Korean adolescents with different circadian preference.

Jun-Soo Chung, Eunhye Choi, Ah Reum Lee, Shin-Young Kim, Kina Lee, Bung-Nyun Kim, Subin Park, Kyu-In Jung, Seung-Yup Lee, Min-Hyeon Park

Abstract read
In one paragraph

Article in Indian journal of psychiatry. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Jun-Soo ChungDepartment of Psychiatry, The Catholic University of Korea St. Vincent's Hospital, Gyeonggi-do, Republic of Korea.
Eunhye ChoiDepartment of Psychiatry, The Catholic University of Korea Eunpyeong St. Mary's Hospital, Seoul, Republic of Korea.
Ah Reum LeeDepartment of Psychiatry, The Catholic University of Korea Eunpyeong St. Mary's Hospital, Seoul, Republic of Korea.
Shin-Young KimDepartment of Psychiatry, The Catholic University of Korea Eunpyeong St. Mary's Hospital, Seoul, Republic of Korea.
Kina LeeDepartment of Psychiatry, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea.
Bung-Nyun KimDepartment of Psychiatry and Behavioral Science, Seoul National University College of Medicine, Seoul, Republic of Korea.
Subin ParkDepartment of Research Planning, National Center for Mental Health, Seoul, Republic of Korea.
Kyu-In JungDepartment of Psychiatry, The Catholic University of Korea Eunpyeong St. Mary's Hospital, Seoul, Republic of Korea.
Seung-Yup LeeDepartment of Psychiatry, The Catholic University of Korea Eunpyeong St. Mary's Hospital, Seoul, Republic of Korea.
Min-Hyeon ParkDepartment of Psychiatry, The Catholic University of Korea Eunpyeong St. Mary's Hospital, Seoul, Republic of Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesCompared to adults, adolescents tend to prefer evening times developmentally. The orientation toward evening times is associated with behavioral and emotional problems. Thus, this study examined the association of circadian preference with sleep-related variables, depression, anxiety, and Internet addiction in Korean adolescents. MATERIALS AND

methodsParticipants completed the questionnaires measuring sleep pattern, sleep problem, depression, anxiety, and Internet addiction.

resultsAmong 765 students (age range: 13-17 years), 211 students (

conclusionCircadian preference was associated with sleep patterns and sleep problems in Korean adolescents. ET showed significantly different sleep patterns compared to MT and NT. ET not only reported a higher level of daytime sleepiness and insomnia but also more depressive symptoms compared to NT. These findings suggest that the uniqueness of adolescence and environmental factors seemed to influence the association of circadian preference with mental problem.

Indexed as

Anxietycircadian rhythmdepressioninsomniaschool

Identifiers

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.