Find Research Outputs

Search concepts
Selected filters
2017
20 Citations (Scopus)

Meta-analysis of randomized, double-blind, placebo-controlled trials of melatonin in Alzheimer's disease

Wang, Y. Y., Zheng, W., Ng, C. H., Ungvari, G. S., Wei, W. & Xiang, Y-T., 1 Jan 2017, In : International Journal of Geriatric Psychiatry. 32, 1, p. 50-57 8 p.

Research output: Contribution to journalReview article

Melatonin
Meta-Analysis
Alzheimer Disease
Placebos
Databases
2 Citations (Scopus)

Prevalence of Major Depression and Its Associations With Demographic and Clinical Characteristics and Quality of Life in Chinese Patients With HBV-related Liver Diseases

Liu, M., Li, L., Zheng, S. J., Zhao, J. H., Ungvari, G. S., Hall, B. J., Duan, Z. P. & Xiang, Y-T., 1 Jun 2017, In : Archives of Psychiatric Nursing. 31, 3, p. 287-290 4 p.

Research output: Contribution to journalArticle

Hepatitis B virus
Liver Diseases
Quality of Life
Demography
Depression
7 Citations (Scopus)

Prevalence of smoking in patients with bipolar disorder, major depressive disorder and schizophrenia and their relationships with quality of life

Li, X. H., An, F. R., Ungvari, G. S., Ng, C. H., Chiu, H. F. K., Wu, P. P., Jin, X. & Xiang, Y. T., 1 Dec 2017, In : Scientific Reports. 7, 1, 8430.

Research output: Contribution to journalArticle

Open Access
Major Depressive Disorder
Bipolar Disorder
Schizophrenia
Smoking
Quality of Life
2018
4 Citations (Scopus)

Prevalence of major depressive disorder in older adults in China: A systematic review and meta-analysis

Wang, F., Zhang, Q. E., Zhang, L., Ng, C. H., Ungvari, G. S., Yuan, Z., Zhang, J., Zhang, L. & Xiang, Y. T., 1 Dec 2018, In : Journal of Affective Disorders. 241, p. 297-304 8 p.

Research output: Contribution to journalArticle

Major Depressive Disorder
Meta-Analysis
China
PubMed
Libraries
2017
24 Citations (Scopus)

Adjunctive celecoxib for schizophrenia: A meta-analysis of randomized, double-blind, placebo-controlled trials

Zheng, W., Cai, D. B., Yang, X. H., Ungvari, G. S., Ng, C. H., Müller, N., Ning, Y. P. & Xiang, Y-T., 1 Sep 2017, In : Journal of Psychiatric Research. 92, p. 139-146 8 p.

Research output: Contribution to journalArticle

Celecoxib
Meta-Analysis
Schizophrenia
Placebos
Confidence Intervals
2016
5 Citations (Scopus)

Physical restraint for psychiatric patients and its associations with clinical characteristics and the National Mental Health Law in China

An, F-R., Sha, S., Zhang, Q-E., Ungvari, G. S., Ng, C. H., Chiu, H. F. K., Wu, P-P., Jin, X., Zhou, J. S., Tang, Y-L. & Xiang, Y-T., 30 Jul 2016, In : Psychiatry Research. 241, p. 154-158 5 p.

Research output: Contribution to journalArticle

Physical Restraint
Psychiatry
China
Mental Health
Aggression
2019
7 Citations (Scopus)

Combination of Metformin and Lifestyle Intervention for Antipsychotic-Related Weight Gain: A Meta-Analysis of Randomized Controlled Trials

Zheng, W., Zhang, Q. E., Cai, D. B., Yang, X. H., Ungvari, G. S., Ng, C. H., Wu, R. R. & Xiang, Y. T., Jan 2019, In : Pharmacopsychiatry. 52, 1, p. 24-31 8 p.

Research output: Contribution to journalArticle

Metformin
Antipsychotic Agents
Weight Gain
Meta-Analysis
Life Style

Prevalence of depressive symptoms in overweight and obese children and adolescents in mainland China: A meta-analysis of comparative studies and epidemiological surveys

Rao, W. W., Zhang, J. W., Zong, Q. Q., An, F. R., Ungvari, G. S., Balbuena, L., Yang, F. Y. & Xiang, Y. T., 1 May 2019, In : Journal of Affective Disorders. 250, p. 26-34 9 p.

Research output: Contribution to journalArticle

Meta-Analysis
Epidemiologic Studies
China
Depression
Obesity
2018
4 Citations (Scopus)

Comparison of comorbid depression between irritable bowel syndrome and inflammatory bowel disease: A meta-analysis of comparative studies

Geng, Q., Zhang, Q. E., Wang, F., Zheng, W., Ng, C. H., Ungvari, G. S., Wang, G. & Xiang, Y. T., 1 Sep 2018, In : Journal of Affective Disorders. 237, p. 37-46 10 p.

Research output: Contribution to journalArticle

Irritable Bowel Syndrome
Inflammatory Bowel Diseases
Meta-Analysis
Depression
Anxiety
2019

Mental Health-Care Delivery for Older People in China: An Update of Challenges and Recent Clinical Research

Zhang, Q. E., Ng, C. H., Ungvari, G. S., Van, I. K., Wang, G. & Xiang, Y. T., Nov 2019, In : Journal of Geriatric Psychiatry and Neurology. 32, 6, p. 287-290 4 p.

Research output: Contribution to journalEditorial

China
Mental Health
Delivery of Health Care
Research
Population

Comparing two short versions of the 32-item Hypomania Checklist (HCL-32) for patients with bipolar disorder

Wang, Y-Y., Feng, Y., Wang, F., Huang, W., Ng, C. H., Ungvari, G. S., Wang, G. & Xiang, Y-T., Jul 2019, In : Perspectives in Psychiatric Care. 55, 3, p. 396-400 5 p.

Research output: Contribution to journalArticle

2018

Relationship of sleep duration with demographics, lifestyle, mental health, and chronic diseases

Ng, C. H., Wang, S. B., Li, B., Wu, Y. H., Ungvari, G. S., Fu, Y. L., Kou, C. G., Yu, Y. Q., Sun, H. Q. & Xiang, Y. T., Jun 2018, In : Journal of Psychosomatic Research. 109, p. 122-122 1 p.

Research output: Contribution to journalAbstract/Meeting Abstract

2019

Short versions of the 32-item Hypomania Checklist: A systematic review

Wang, Y. Y., Xu, D. D., Feng, Y., Chow, I. H. I., Ng, C. H., Ungvari, G. S., Wang, G. & Xiang, Y. T., 8 May 2019, In : Perspectives in Psychiatric Care.

Research output: Contribution to journalArticle

Checklist
Psychometrics
Bipolar Disorder
Diagnostic Errors
Research Personnel
2017
13 Citations (Scopus)

Prospective memory deficits in patients with depression: A meta-analysis

Zhou, F. C., Wang, Y. Y., Zheng, W., Zhang, Q., Ungvari, G. S., Ng, C. H., Zhang, J. & Xiang, Y-T., 1 Oct 2017, In : Journal of Affective Disorders. 220, p. 79-85 7 p.

Research output: Contribution to journalArticle

Episodic Memory
Memory Disorders
Meta-Analysis
Depression
Confidence Intervals
2018
13 Citations (Scopus)

Mindfulness-based interventions for major depressive disorder: A comprehensive meta-analysis of randomized controlled trials

Wang, Y-Y., Li, X-H., Zheng, W., Xu, Z-Y., Ng, C. H., Ungvari, G. S., Yuan, Z. & Xiang, Y-T., 15 Mar 2018, In : Journal of Affective Disorders. 229, p. 429-436 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

The assessment of decision-making competence in patients with depression using the MacArthur competence assessment tools: A systematic review

Wang, Y-Y., Wang, S-B., Ungvari, G. S., Yu, X., Ng, C. H. & Xiang, Y. T., 1 Apr 2018, In : Perspectives in Psychiatric Care. 54, 2, p. 206-211 6 p.

Research output: Contribution to journalArticle

Mental Competency
Decision Making
Depression
2017
8 Citations (Scopus)

Quality of life and clinical correlates in older adults living in the community and in nursing homes in Macao

C. F. Kuok, K., Li, L., Xiang, Y-T., Nogueira, B. O. C. L., Ungvari, G. S., Ng, C. H., Chiu, H. F. K., Tran, L. & Meng, L. R., 1 May 2017, In : Psychogeriatrics. 17, 3, p. 194-199 6 p.

Research output: Contribution to journalArticle

Macau
Nursing Homes
Quality of Life
Depression
Sleep Initiation and Maintenance Disorders
3 Citations (Scopus)

Prevalence of borderline personality disorder and its risk factors in female prison inmates in China

Zhu, X. M., Zhou, J. S., Chen, C., Peng, W. L., Li, W., Ungvari, G. S., Ng, C. H., Wang, X. P. & Xiang, Y-T., 1 Apr 2017, In : Psychiatry Research. 250, p. 200-203 4 p.

Research output: Contribution to journalArticle

Borderline Personality Disorder
Prisons
China
Psychiatry
Marital Status
2019
1 Citation (Scopus)

Prospective memory in schizophrenia: A meta-analysis of comparative studies

Zhou, F. C., Zheng, W., Lu, L., Wang, Y. Y., Ng, C. H., Ungvari, G. S., Li, J. & Xiang, Y. T., Oct 2019, In : Schizophrenia Research. 212, p. 62-71

Research output: Contribution to journalArticle

Episodic Memory
Meta-Analysis
Schizophrenia
Case-Control Studies
Databases
2017
1 Citation (Scopus)

Comparison of quality of life in homeless and non-homeless Chinese patients with psychiatric disorders

Cao, X. L., Chiu, H. F. K., Yim, L. C. L., Fu, Y-N., Jia, F-J., Ungvari, G., Ng, C., Hou, C-L., Lin, Y. Q., Zhong, X-B., Liu, X-M. & Xiang, Y-T., 1 Mar 2017, In : Psychiatry Research. 249, p. 115-119 5 p.

Research output: Contribution to journalArticle

Psychiatry
Quality of Life
Antipsychotic Agents
Medical Records
Longitudinal Studies
6 Citations (Scopus)

Amantadine for antipsychotic-related weight gain: Meta-analysis of randomized placebo-controlled trials

Zheng, W., Wang, S., Ungvari, G. S., Ng, C. H., Yang, X. H., Gu, Y. H., Li, M., Xiang, Y. Q. & Xiang, Y-T., Jun 2017, In : Journal of Clinical Psychopharmacology. 37, 3, p. 341-346 6 p.

Research output: Contribution to journalArticle

Amantadine
Antipsychotic Agents
Weight Gain
Meta-Analysis
Randomized Controlled Trials
2019
1 Citation (Scopus)

Adjunctive ondansetron for schizophrenia: A systematic review and meta-analysis of randomized controlled trials

Zheng, W., Cai, D. B., Zhang, Q. E., He, J., Zhong, L. Y., Sim, K., Ungvari, G. S., Ning, Y. P. & Xiang, Y. T., 1 Jun 2019, In : Journal of Psychiatric Research. 113, p. 27-33 7 p.

Research output: Contribution to journalReview article

Ondansetron
Meta-Analysis
Schizophrenia
Randomized Controlled Trials
Confidence Intervals
2015
5 Citations (Scopus)

Clozapine Prescription and Quality of Life in Chinese Patients with Schizophrenia Treated in Primary Care

Hou, C. L., Cai, M. Y., Ma, X. R., Zang, Y., Jia, F. J., Lin, Y. Q., Chiu, H. F. K., Ungvari, G., Ng, C. H., Zhong, B. L., Cao, X. L., Li, Y., Shinfuku, N. & Xiang, Y. T., 2015, In : Pharmacopsychiatry. 48, 6, p. 200-204

Research output: Contribution to journalArticle

Clozapine
Prescriptions
Primary Health Care
Schizophrenia
Quality of Life
2017
1 Citation (Scopus)

The psychometric properties of the Quick Inventory of Depressive Symptomatology-Self-Report (QIDS-SR) in patients with HBV-related liver disease

Liu, M., Wang, Y., Zhao, J., Zheng, S., Ungvari, G. S., Ng, C. H., Duan, Z. P. & Xiang, Y., 1 Feb 2017, In : Shanghai Archives of Psychiatry. 29, 1, p. 15-20 6 p.

Research output: Contribution to journalArticle

Open Access
Psychometrics
Hepatitis B virus
Self Report
Liver Diseases
Equipment and Supplies
2013
9 Citations (Scopus)

Electroconvulsive therapy in a Hungarian academic centre (1999-2010)

Gazdag, G., Takacs, R., Tolna, J., Ivanyi, Z., Ungvari, G. & Bitter, I., 2013, In : Psychiatria Danubina. 25, 4, p. 366-370

Research output: Contribution to journalArticle

2017
2 Citations (Scopus)

Enlarged perivascular spaces are associated with health-related quality of life in patients with acute ischemic stroke

Liang, Y., Deng, M., Chen, Y. K., Mok, V., Wang, D. F., Ungvari, G. S., Chu, C. W. W., Berge, E. & Tang, W. K., 1 Dec 2017, In : CNS Neuroscience and Therapeutics. 23, 12, p. 973-979 7 p.

Research output: Contribution to journalArticle

Stroke
Quality of Life
Basal Ganglia
Linear Models
Self Care
7 Citations (Scopus)

Duration of untreated bipolar disorder: A multicenter study

Zhang, L., Yu, X., Fang, Y. R., Ungvari, G. S., Ng, C. H., Chiu, H. F. K., Li, H. C., Yang, H. C., Tan, Q. R., Xu, X. F., Wang, G. & Xiang, Y-T., 22 Mar 2017, In : Scientific Reports. 7, 44811.

Research output: Contribution to journalArticle

Open Access
Bipolar Disorder
Multicenter Studies
Demography
China
Hospital Units
2019
5 Citations (Scopus)

Prevalence of depressive symptoms in children and adolescents in China: A meta-analysis of observational studies

Rao, W. W., Xu, D. D., Cao, X. L., Wen, S. Y., Che, W. I., Ng, C. H., Ungvari, G. S., He, F. & Xiang, Y. T., 1 Feb 2019, In : Psychiatry Research. 272, p. 790-796 7 p.

Research output: Contribution to journalArticle

Observational Studies
Meta-Analysis
China
Depression
PubMed
2018
2 Citations (Scopus)

Depressive symptoms in patients with irritable bowel syndrome: a meta-analysis of comparative studies

Zhang, Q-E., Wang, F., Qin, G., Zheng, W., Ng, C. H., Ungvari, G. S., Yuan, Z., Mei, S., Wang, G. & Xiang, Y-T., 15 Aug 2018, In : International Journal of Biological Sciences. 14, 11, p. 1504-1512 9 p.

Research output: Contribution to journalArticle

Open Access
2019
1 Citation (Scopus)

Prescription of antipsychotic and concomitant medications for adult Asian schizophrenia patients: Findings of the 2016 Research on Asian Psychotropic Prescription Patterns (REAP) survey

Dong, M., Zeng, L. N., Zhang, Q., Yang, S. Y., Chen, L. Y., Najoan, E., Kallivayalil, R. A., Viboonma, K., Jamaluddin, R., Javed, A., Hoa, D. T. Q., Iida, H., Sim, K., Swe, T., He, Y. L., Park, Y., Ahmed, H. U., De Alwis, A., Chiu, H. F. K., Sartorius, N. & 9 othersTan, C. H., Chong, M. Y., Shinfuku, N., Lin, S. K., Avasthi, A., Grover, S., Ng, C. H., Ungvari, G. S. & Xiang, Y. T., 1 Oct 2019, In : Asian Journal of Psychiatry. 45, p. 74-80 7 p.

Research output: Contribution to journalReview article

Antipsychotic Agents
Prescriptions
Schizophrenia
Research
Demography
2011
14 Citations (Scopus)

Sex differences in use of psychotropic drugs and drug-induced side effects in schizophrenia patients: Findings of the Research on Asia Psychotropic Prescription (REAP) studies

Xiang, Y-T., Wang, C-Y., Si, T-M., Lee, E. H. M., He, Y-L., Ungvari, G., Chiu, H. F. K., Yang, S-Y., Chong, M-Y., Shinfuku, N., Tan, C. H., Kua, E. H., Fujii, S., Sim, K., Yong, K. H., Trivedi, J. K., Chung, E. K., Udomratn, P., Chee, K-Y. & Sartorius, N., 2011, In : Australian and New Zealand Journal of Psychiatry. 45, p. 193-198

Research output: Contribution to journalArticle

2010
16 Citations (Scopus)

Prospective memory deficits in patients with bipolar disorder: A preliminary study

Lee, E., Xiang, Y-T., Man, D., Au, R. W. C., Shum, D., Tang, W-K., Chiu, H. F. K., Wong, P. & Ungvari, G., 2010, In : Archives of Clinical Neuropsychology. 25, p. 640-647

Research output: Contribution to journalArticle

Open Access
2018
3 Citations (Scopus)

The prevalence of sleep disturbances and sleep quality in older Chinese adults: A comprehensive meta-analysis

Lu, L., Wang, S. B., Rao, W., Zhang, Q., Ungvari, G. S., Ng, C. H., Kou, C., Jia, F. J. & Xiang, Y. T., 31 May 2018, In : Behavioral Sleep Medicine. 15 p.

Research output: Contribution to journalArticle

Meta-Analysis
Sleep
Publication Bias
Sleep Initiation and Maintenance Disorders
PubMed