Roy Johnston

504 total citations
22 papers, 386 citations indexed

About

Roy Johnston is a scholar working on Clinical Psychology, Psychiatry and Mental health and Social Psychology. According to data from OpenAlex, Roy Johnston has authored 22 papers receiving a total of 386 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Clinical Psychology, 9 papers in Psychiatry and Mental health and 6 papers in Social Psychology. Recurrent topics in Roy Johnston's work include Schizophrenia research and treatment (8 papers), Mental Health and Psychiatry (5 papers) and Mental Health Treatment and Access (4 papers). Roy Johnston is often cited by papers focused on Schizophrenia research and treatment (8 papers), Mental Health and Psychiatry (5 papers) and Mental Health Treatment and Access (4 papers). Roy Johnston collaborates with scholars based in United States, Australia and Canada. Roy Johnston's co-authors include Karel Planansky, Andrus Voitk, Peter Watkins, K. M. MacLeod, Robert A. De Lorenzo, Michael F. O’Rourke, Anne Keogh, Christopher J. Doig and G. Lawrence Powell and has published in prestigious journals such as Journal of Consulting and Clinical Psychology, Journal of Abnormal Psychology and Acta Psychiatrica Scandinavica.

In The Last Decade

Roy Johnston

19 papers receiving 321 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roy Johnston United States 11 181 173 72 54 52 22 386
P. W. Kershaw United Kingdom 12 279 1.5× 175 1.0× 57 0.8× 9 0.2× 81 1.6× 14 521
T Lempérière France 8 209 1.2× 174 1.0× 64 0.9× 12 0.2× 40 0.8× 34 468
Kishore Chandiramani India 9 263 1.5× 152 0.9× 87 1.2× 15 0.3× 83 1.6× 15 444
Steven Wainwright United Kingdom 11 331 1.8× 153 0.9× 28 0.4× 28 0.5× 115 2.2× 21 598
Arnold Rosen United States 8 145 0.8× 150 0.9× 109 1.5× 11 0.2× 20 0.4× 21 345
Kuruthukulangara S. Jacob India 11 205 1.1× 81 0.5× 85 1.2× 64 1.2× 59 1.1× 18 446
Sarah Cristofaro United States 12 212 1.2× 155 0.9× 82 1.1× 65 1.2× 71 1.4× 19 446
S. Herrera Castanedo Spain 10 237 1.3× 108 0.6× 78 1.1× 8 0.1× 91 1.8× 15 339
M. Dominic Beer United Kingdom 12 193 1.1× 230 1.3× 46 0.6× 7 0.1× 129 2.5× 33 454
Dilip Ramchandani United States 12 161 0.9× 187 1.1× 45 0.6× 9 0.2× 74 1.4× 51 408

Countries citing papers authored by Roy Johnston

Since Specialization
Citations

This map shows the geographic impact of Roy Johnston'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 Roy Johnston with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roy Johnston more than expected).

Fields of papers citing papers by Roy Johnston

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roy Johnston. 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 Roy Johnston. The network helps show where Roy Johnston may publish in the future.

Co-authorship network of co-authors of Roy Johnston

This figure shows the co-authorship network connecting the top 25 collaborators of Roy Johnston. A scholar is included among the top collaborators of Roy Johnston 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 Roy Johnston. Roy Johnston 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.
Johnston, Roy, et al.. (2002). Insulin‐treated diabetes and driving in the UK. Diabetic Medicine. 19(6). 435–439. 9 indexed citations
2.
Doig, Christopher J., et al.. (1997). ANALYSIS OF RURAL TO TERTIARY CARE PATIENT TRANSPORTATION SYSTEMS. 43(2). 394–394. 2 indexed citations
3.
Lorenzo, Robert A. De & Roy Johnston. (1994). On the ground at the U.S. Air Show.. PubMed. 19(11). 69–74. 1 indexed citations
4.
O’Rourke, Michael F., Roy Johnston, & Anne Keogh. (1985). SHEATH IMPACTION AS A CAUSE OF DEFECTIVE INTRA‐AORTIC BALLOON PUMP ACTION IN MAN. Australian and New Zealand Journal of Medicine. 15(1). 33–37. 1 indexed citations
5.
Johnston, Roy, et al.. (1982). DISRUPTIVE BEHAVIOR BY HOSPITALIZED PATIENTS FOLLOWING MOVIE VIEWING. Psychiatric Services. 33(12). 1015–1017. 2 indexed citations
6.
Johnston, Roy, et al.. (1981). Policy choices available in genetic counseling for people at-risk for Huntington's disease. Psychiatric Quarterly. 53(3). 194–200. 2 indexed citations
7.
Planansky, Karel & Roy Johnston. (1980). Psychotropic drugs and depressive syndrome in schizophrenia. Psychiatric Quarterly. 52(3). 214–221. 5 indexed citations
8.
Planansky, Karel & Roy Johnston. (1978). Depressive syndrome in schizophrenia. Acta Psychiatrica Scandinavica. 57(3). 207–218. 36 indexed citations
9.
Planansky, Karel & Roy Johnston. (1977). Preoccupation with death in schizophrenic men.. PubMed. 38(3). 194–7. 12 indexed citations
10.
Planansky, Karel & Roy Johnston. (1977). Homicidal aggession in schizophrenic men. Acta Psychiatrica Scandinavica. 55(1). 65–73. 64 indexed citations
11.
Planansky, Karel & Roy Johnston. (1976). A Survey of Patients Leaving a Mental Hospital Against Medical Advice. Psychiatric Services. 27(12). 865–868. 22 indexed citations
12.
Planansky, Karel & Roy Johnston. (1973). CLINICAL SETTING AND MOTIVATION IN SUICIDAL ATTEMPTS OF SCHIZOPHRENICS IN SUICIDAL ATTEMPTS OF SCHIZOPHRENICS. Acta Psychiatrica Scandinavica. 49(6). 680–690. 18 indexed citations
13.
Planansky, Karel & Roy Johnston. (1971). THE OCCURRENCE AND CHARACTERISTICS OF SUICIDAL PREOCCUPATION AND ACTS IN SCHIZOPHRENIA. Acta Psychiatrica Scandinavica. 47(4). 473–483. 53 indexed citations
14.
Johnston, Roy, et al.. (1970). Effect of accurate forecasts on length of hospital stay of psychiatric patients.. Journal of Consulting and Clinical Psychology. 35(1, Pt.1). 91–94. 1 indexed citations
15.
Johnston, Roy & Karel Planansky. (1968). Schizophrenia in men: The impact on their wives. Psychiatric Quarterly. 42(1). 146–155. 7 indexed citations
16.
Johnston, Roy, et al.. (1967). Statistical versus clinical prediction: Length of neuropsychiatric hospital stay.. Journal of Abnormal Psychology. 72(4). 335–340. 19 indexed citations
17.
Planansky, Karel & Roy Johnston. (1967). MATE SELECTION IN SCHIZOPHRENIA*. Acta Psychiatrica Scandinavica. 43(4). 397–409. 4 indexed citations
18.
Johnston, Roy, et al.. (1966). Problems in assessing suicide potential among psychiatric patients. Psychiatric Quarterly. 40(1-4). 729–736. 4 indexed citations
19.
Johnston, Roy, et al.. (1965). Residual psychopathology in released psychiatric patients and its relation to readmission.. Journal of Abnormal Psychology. 70(5). 337–342. 12 indexed citations
20.
Planansky, Karel & Roy Johnston. (1962). The incidence and relationship of homosexual and paranoid features in schizophrenia. Journal of Mental Science. 108(456). 604–615. 20 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by P. W. Kershaw Breakdown of academic impact, for papers by T Lempérière Breakdown of academic impact, for papers by Kishore Chandiramani Breakdown of academic impact, for papers by Steven Wainwright Breakdown of academic impact, for papers by Arnold Rosen Breakdown of academic impact, for papers by Kuruthukulangara S. Jacob Breakdown of academic impact, for papers by Sarah Cristofaro Breakdown of academic impact, for papers by S. Herrera Castanedo Breakdown of academic impact, for papers by M. Dominic Beer Breakdown of academic impact, for papers by Dilip Ramchandani
Rankless by CCL
2026