Evidence map›Paper›PMID 28327583›Full record

ArticleScientific reports2017

Duration of untreated bipolar disorder: a multicenter study.

Ling Zhang, Xin Yu, Yi-Ru Fang, Gabor S Ungvari, Chee H Ng, Helen F K Chiu, Hui-Chun Li, Hai-Chen Yang, Qing-Rong Tan, Xiu-Feng Xu and 2 more

Abstract readMulticenter Study
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

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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

12 authors.

Ling ZhangThe National Clinical Research Center for Mental Disorders, China &Center of Depression, Beijing Institute for Brain Disorders &Mood Disorders Center, Beijing Anding Hospital, Capital Medical University, Beijing, China.
Xin YuPeking University Institute of Mental Health (the sixth Hospital) &National Clinical Research Center for Mental Disorders &the key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, China.
Yi-Ru FangDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Gabor S UngvariThe University of Notre Dame Australia/Marian Centre, Perth, Australia.
Chee H NgDepartment of Psychiatry, University of Melbourne, Melbourne, Victoria, Australia.
Helen F K ChiuDepartment of Psychiatry, Chinese University of Hong Kong, Hong Kong SAR, China.
Hui-Chun LiThe Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang province, China.
Hai-Chen YangDivision of Mood Disorders, Shenzhen Mental Health Centre, Shenzhen, Guangdong province, China.
Qing-Rong TanDepartment of Psychiatry, Xijing Hospital, Fourth Military Medical University, Xi'an, Shannxi province, China.
Xiu-Feng XuDepartment of Psychiatry, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan province, China.
Gang WangThe National Clinical Research Center for Mental Disorders, China &Center of Depression, Beijing Institute for Brain Disorders &Mood Disorders Center, Beijing Anding Hospital, Capital Medical University, Beijing, China.
Yu-Tao XiangUnit of Psychiatry, Faculty of Health Sciences, University of Macau, Macao SAR, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Little is known about the demographic and clinical differences between short and long duration of untreated bipolar disorder (DUB) in Chinese patients. This study examined the demographic and clinical features of short (≤2 years) and long DUB (>2 years) in China. A consecutively recruited sample of 555 patients with bipolar disorder (BD) was examined in 7 psychiatric hospitals and general hospital psychiatric units across China. Patients' demographic and clinical characteristics were collected using a standardized protocol and data collection procedure. The mean DUB was 3.2 ± 6.0 years; long DUB accounted for 31.0% of the sample. Multivariate analyses revealed that longer duration of illness, diagnosis of BD type II, and earlier misdiagnosis of BD for major depressive disorder or schizophrenia were independently associated with long DUB. The mean DUB in Chinese BD patients was shorter than the reported figures from Western countries. The long-term impact of DUB on the outcome of BD is warranted.

Indexed as

AdolescentAdultBipolar DisorderChinaCross-Sectional StudiesDisease ProgressionFemaleHumansMaleMiddle AgedOdds RatioSymptom AssessmentTime FactorsYoung Adult

Identifiers

PMID28327583
PMCPMC5361090

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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.