Petrus Ng

718 total citations
56 papers, 570 citations indexed

About

Petrus Ng is a scholar working on Clinical Psychology, Social Psychology and Psychiatry and Mental health. According to data from OpenAlex, Petrus Ng has authored 56 papers receiving a total of 570 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Clinical Psychology, 19 papers in Social Psychology and 19 papers in Psychiatry and Mental health. Recurrent topics in Petrus Ng's work include Family Caregiving in Mental Illness (16 papers), Mental Health Treatment and Access (16 papers) and Schizophrenia research and treatment (11 papers). Petrus Ng is often cited by papers focused on Family Caregiving in Mental Illness (16 papers), Mental Health Treatment and Access (16 papers) and Schizophrenia research and treatment (11 papers). Petrus Ng collaborates with scholars based in Hong Kong, Sweden and China. Petrus Ng's co-authors include Daniel K. W. Young, Jia‐Yan Pan, Timothy Kwok, Shengquan Ye, Kam‐shing Yip, Christopher D. Tori, Wing‐Chung Ho, Raymond K. H. Chan, Florence Ho and Per Carlbring and has published in prestigious journals such as Journal of Clinical Psychology, BMC Psychiatry and Children and Youth Services Review.

In The Last Decade

Petrus Ng

53 papers receiving 545 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Petrus Ng Hong Kong 15 333 273 154 139 62 56 570
Daniel K. W. Young Hong Kong 14 260 0.8× 148 0.5× 218 1.4× 130 0.9× 73 1.2× 46 480
Ali Delāvar Iran 11 293 0.9× 183 0.7× 74 0.5× 90 0.6× 47 0.8× 117 594
D. L. MacInnes United Kingdom 14 348 1.0× 195 0.7× 117 0.8× 177 1.3× 93 1.5× 36 582
Amy Weisman de Mamani United States 12 337 1.0× 204 0.7× 216 1.4× 103 0.7× 110 1.8× 43 547
Funda Kavak Budak Türkiye 14 255 0.8× 174 0.6× 137 0.9× 67 0.5× 93 1.5× 60 534
Marzia Molinaro Italy 6 525 1.6× 174 0.6× 104 0.7× 91 0.7× 50 0.8× 7 688
Manfred Diehl United States 5 184 0.6× 201 0.7× 113 0.7× 135 1.0× 76 1.2× 6 567
María José Gómez-Romero Spain 13 354 1.1× 170 0.6× 86 0.6× 112 0.8× 129 2.1× 30 630
Chloé Lau Canada 14 199 0.6× 216 0.8× 84 0.5× 73 0.5× 69 1.1× 46 563
Kerime Bademli̇ Türkiye 14 278 0.8× 150 0.5× 182 1.2× 106 0.8× 98 1.6× 53 568

Countries citing papers authored by Petrus Ng

Since Specialization
Citations

This map shows the geographic impact of Petrus Ng's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Petrus Ng with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Petrus Ng more than expected).

Fields of papers citing papers by Petrus Ng

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Petrus Ng. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Petrus Ng. The network helps show where Petrus Ng may publish in the future.

Co-authorship network of co-authors of Petrus Ng

This figure shows the co-authorship network connecting the top 25 collaborators of Petrus Ng. A scholar is included among the top collaborators of Petrus Ng based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Petrus Ng. Petrus Ng is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Young, Daniel K. W., Per Carlbring, SM Ng, et al.. (2025). Brief-Guided Internet-Based Cognitive Behavioural Therapy for People with Emotional Distress During the COVID-19 Pandemic. Clinical Social Work Journal.
2.
Young, Daniel K. W., et al.. (2025). Multicomponent Intervention on Improving Cognitive Impairment: Randomized Control Trial with 6-Month Follow-Up. Research on Social Work Practice. 36(2). 145–163.
3.
Young, Daniel K. W., et al.. (2024). Multicomponent Intervention on Improving the Cognitive Ability of Older Adults with Mild Cognitive Impairment: A Pilot Randomized Controlled Trial. Journal of Gerontological Social Work. 67(4). 492–514. 1 indexed citations
4.
Wong, Daniel Fu Keung, et al.. (2023). Towards an integrative hope-dysfunctional beliefs perspective to personal recovery in schizophrenia: a path analysis. BMC Psychiatry. 23(1). 1 indexed citations
5.
6.
7.
Young, Daniel K. W., et al.. (2022). Feasibility of Self-Guided Online Cognitive Behavioral Therapy for University Students During COVID-19. Research on Social Work Practice. 32(8). 898–911. 9 indexed citations
8.
Pan, Jia‐Yan, Shengquan Ye, Petrus Ng, & Lucy Lu. (2020). A Randomized Controlled Trial of Cognitive Behavioral Group Prevention Program for Mainland Chinese University Students in Hong Kong. Research on Social Work Practice. 31(2). 180–193. 7 indexed citations
9.
Ng, Petrus. (2019). Work Experience of People Who are Deaf or Hard of Hearing in Hong Kong. NSUWorks (Nova Southeastern University). 32(3). 7. 1 indexed citations
10.
Young, Daniel K. W., et al.. (2018). Effects of Physical Activity Intervention for Chinese People With Severe Mental Illness. Research on Social Work Practice. 29(7). 796–807. 1 indexed citations
11.
Young, Daniel K. W., et al.. (2017). The effects of holistic health group interventions on improving the cognitive ability of persons with mild cognitive impairment: a randomized controlled trial. Clinical Interventions in Aging. Volume 12. 1543–1552. 15 indexed citations
12.
Young, Daniel K. W., Petrus Ng, & Jia‐Yan Pan. (2017). Predictors and Prevalence of Recovery and Remission for Consumers Discharged from Mental Hospitals in a Chinese Society. Psychiatric Quarterly. 88(4). 839–851. 4 indexed citations
13.
Young, Daniel K. W., Timothy Kwok, & Petrus Ng. (2014). A single blind randomized control trial on support groups for Chinese persons with mild dementia. Clinical Interventions in Aging. 9. 2105–2105. 13 indexed citations
14.
Pan, Jia‐Yan, Petrus Ng, & Daniel K. W. Young. (2014). The impact of caregivers on the effectiveness of an early community mental health detection and intervention programme in Hong Kong. Early Intervention in Psychiatry. 10(6). 494–502. 3 indexed citations
15.
Ng, Petrus, et al.. (2013). Burdens and Psychological Health of Family Caregivers of People with Schizophrenia in Two Chinese Metropolitan Cities: Hong Kong and Guangzhou. Community Mental Health Journal. 49(6). 841–846. 23 indexed citations
16.
Ng, Petrus, et al.. (2007). Group Psychosocial Program for Enhancing Psychological Well-Being of People with Systemic Lupus Erythematosus. Journal of Social Work in Disability & Rehabilitation. 6(3). 75–87. 21 indexed citations
17.
Ng, Petrus, et al.. (2006). The effects of an intervention group with the support of non-pharmacological Chinese medicine on older Chinese adults with insomnia. International Social Work. 49(6). 791–803. 2 indexed citations
18.
Ng, Petrus, et al.. (2002). Attitudes towards people with mental illness. Effects of a training program for secondary school students. International Journal of Adolescent Medicine and Health. 14(3). 215–224. 34 indexed citations
19.
Yip, Kam‐shing & Petrus Ng. (2002). Chinese cultural dynamics of unemployability of male adults with psychiatric disabilities in Hong Kong.. Psychiatric Rehabilitation Journal. 26(2). 197–202. 17 indexed citations
20.
Ng, Petrus. (2000). Applying Nominal Group Method to Needs Identification in Hong Kong Mental Health Services. Administration and Policy in Mental Health and Mental Health Services Research. 27(4). 247–252. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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2026