OOIR: Observatory of International Research

Papers

(The H4-Index of Psychiatry Research is 44. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-05-01 to 2026-05-01.)

Article	Citations
Editorial Board	280
Implementing early care protocol for obsessive-compulsive disorder: A scalable model for public mental health services	147
Predictors of attrition during acute pharmacotherapy of psychotic depression in a clinical trial	147
Self-reported attitudes and strategies of physicians towards medication reduction and discontinuation	133
Effect of concomitant use of valproic acid during clozapine initiation on clozapine-induced inflammation among Japanese patients with schizophrenia	125
Pandemic-related posttraumatic psychological growth in U.S. military veterans: A 3-year, nationally representative, longitudinal study	123
Using electronic patient-reported measures to characterize symptoms and improvement in inpatient psychiatric units	123
Long-acting Injectable Antipsychotics during the COVID-19 pandemic in schizophrenia: An observational study in a real-world clinical setting	108
Pharmacotherapy exposure as a marker of disease complexity in bipolar disorder: Associations with clinical & genetic risk factors	107
Change in neurocognitive functioning in patients with treatment-resistant depression with serial intravenous ketamine infusions: The Bio-K multicenter trial	106
Adverse childhood experiences and social and occupational functioning in first-episode psychosis — A one year follow - up	104
Progress toward a performance measure for mental health based on a generic patient- reported outcome measure: Findings from the Veterans Outcome Assessment survey	102
Association of the promoter haplotype in CDK5 gene with schizophrenia in a Korean population	87
An exploratory study of hallucination-proneness and own-voice discrimination among bilingual college students	85
Difficulties of healthcare workers encountered under cohort isolation in a psychiatric hospital during the COVID-19 pandemic: A qualitative study	83
Emotional scene processing in biotypes of psychosis	83
Correspondence: No increased memory impairment in depressed patients under everyday life conditions	78
Maternal perinatal depression and the risk of disruptive behavioural disorder symptoms among offspring: A systematic review and meta-analysis	73
The global burden of suicide mortality among people on the autism spectrum: A systematic review, meta-analysis, and extension of estimates from the Global Burden of Disease Study 2021	71
Non-hallucinogenic psychedelics for mood and anxiety disorders: A systematic review	65
A preliminary investigation of the clinical and cognitive correlates of circulating vitamin D in bipolar disorder	64
Sexual and gender minority stress and clinical symptom severity in psychiatrically hospitalized adolescents	64
Sex-dependent association study of complement C4 gene with treatment-resistant schizophrenia and hospitalization frequency	63
White matter correlates of dissociation in a diverse sample of trauma-exposed women	62
The impact of physical activity on objective sleep of people with insomnia	62

A 10-year mirror-image study of effectiveness and cost of long-acting paliperidone palmitate injectable in patients with schizophrenia or schizoaffective disorder	62
Anxiety, depression and stress among internally displaced persons and host community in an armed conflict region: A comparative study	60
Workplace discrimination and risk of alcohol abuse: a prospective cohort study in the United States	58
Posttraumatic stress disorder, major depression, and mild cognitive impairment: A cohort study of world trade center responders	57
Short-term exposure to particulate matter and apparent temperature is associated with schizophrenia severity in Italy	56
The effect of bullying and cyberbullying on predicting suicide risk in adolescent females: The mediating role of depression	54
Effects of intermittent theta-burst transcranial magnetic stimulation on post-traumatic stress disorder symptoms: A randomized controlled trial	54
Family history of psychosis in youth at clinical high risk: A replication study	53
Retinal changes in bipolar disorder as an endophenotype candidate: Comparison of OCT-detected retinal changes in patients, siblings, and healthy controls	53
Comparative Effects of Exercise Modalities on Negative Symptoms in Schizophrenia: A Systematic Review and Network Meta-analysis of 32 RCTs	51
Corrigendum to <’ Is heart rate variability (HRV) an adequate tool for evaluating human emotions? – A focus on the use of the International Affective Picture System (IAPS)’>	51
Assessing the impact of the de novo SLC6A1 mutation in schizophrenia through a comprehensive case study	50
Development of criteria for cognitive dysfunction in post-COVID syndrome: the IC-CoDi-COVID approach	49
Investigating the longitudinal relationship between Vitamin D levels, sleep duration, and dementia risk: insights from the UK Biobank	48
Purinergic signaling and energetic metabolism in bipolar disorder: From pathophysiology to precision therapeutics	47
Effectiveness of online social networking interventions on social isolation and quality of life of people with psychosis: A systematic review	47
A longitudinal study on cognitive aging in autism	45
Psychotic Disorders and exosomes: An overview of current evidence and future directions	45
Young adults who self-harm: Barriers to and facilitators of seeking help	45
Youth screening depression: Validation of the Patient Health Questionnaire-9 (PHQ-9) in a representative sample of adolescents	44
Antidepressants withdrawal effects and duration of use: a survey of patients enrolled in primary care psychotherapy services	44
Social companion robots for alleviating depression and loneliness in institutional older adults	44