OOIR: Observatory of International Research

Papers

(The H4-Index of Psychiatry Research is 43. 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 2021-02-01 to 2025-02-01.)

Article	Citations
Dynamic risk factors of psychiatric readmission for major depressive disorder: A longitudinal study on patients treated with mono-antidepressant	291
Plasma oxidative stress marker levels related to functional brain abnormalities in first-episode drug-naive major depressive disorder	289
Navigating the semantic space: Unraveling the structure of meaning in psychosis using different computational language models	217
Can resistance training improve mental health outcomes in older adults? A systematic review and meta-analysis of randomized controlled trials	204
Impact of sleep duration and sleep disturbances on the incidence of dementia and Alzheimer's disease: A 10-year follow-up study	184
Digital safety plan effectiveness and use: Findings from a three-month longitudinal study	176
Long-term follow-up of acceptance-enhanced behavior therapy for trichotillomania	169
Pupillary response to blue light as a biomarker of seasonal pattern in Major Depressive Episode: A clinical study using pupillometry	141
Efficacy of internet-based cognitive behavioral therapy for medicated adults with attention-deficit/hyperactivity disorder (ADHD): A randomized controlled trial	129
The structure of meaning in schizophrenia: A study of spontaneous speech in Chinese	121
Decisional capacity to consent to treatment in children and adolescents: A systematic review	112
Unipolar mania over the course of a 15-year follow-up study	110
Neuromodulatory techniques in eating disorders: From electroconvulsive therapy to transcranial magnetic stimulation and beyond: A mixed method systematic meta-review	105
Are the kids really alright? Impact of COVID-19 on mental health in a majority Black American sample of schoolchildren	104
Effect of concomitant use of valproic acid during clozapine initiation on clozapine-induced inflammation among Japanese patients with schizophrenia	99
Emotion profiles of university students engaging in non-suicidal self-injury: Association with functions of self-injury and other mental health concerns	95
Analysis of the use of antidepressants in patients from non-psychiatric departments in general hospital	90
Predictors of conversion from major depressive disorder to bipolar disorder	80
Estimations of the number people with mental diseases associated with toxoplasmosis and identification of risk factors by continent	80
Specific and common functional connectivity deficits in drug-free generalized anxiety disorder and panic disorder: A data-driven analysis	76
Psychiatric impacts of the COVID-19 global pandemic on U.S. sexual and gender minority young adults	71
Exposure to selective noradrenalin reuptake inhibitors during the first trimester of pregnancy and risk of congenital malformations: A meta-analysis of cohort studies	70
Development and validation of Kiddie Schedule for Affective Disorders and Schizophrenia (K-SADS) for Internet Gaming Disorder (IGD) and factor analytic assessment	68
Extending the usefulness of the verbal memory test: The promise of machine learning	66
Predicting outcome with Intranasal Esketamine treatment: A machine-learning, three-month study in Treatment-Resistant Depression (ESK-LEARNING)	63

Addressing psychological distress in people bereaved through suicide: From care to cure	61
Resting-state functional connectivity of amygdala subregions predicts treatment outcome for cognitive behavioral therapy in obsessive-compulsive disorder at a 4-month follow-up	61
Follow-up effects of transcranial direct current stimulation (tDCS) for the major depressive episode: A systematic review and meta-analysis	61
Identification of altered protein expression in major depressive disorder and bipolar disorder patients using liquid chromatography–tandem mass spectrometry	58
Effects of intermittent theta-burst transcranial magnetic stimulation on post-traumatic stress disorder symptoms: A randomized controlled trial	56
Cross-Cultural Measurement Invariance in the Personality Inventory for DSM-5✰	55
Anhedonia and suicidal ideation in young people with early psychosis: Further findings from the 2-year follow-up of the ReARMS program	55
Harnessing neuroplasticity	53
The utility of self-perceived health ratings in screening volunteers for mental health research	52
Prenatal tobacco and alcohol exposures and the risk of anxiety symptoms in young adulthood: A population-based cohort study	51
Does suicidal ideation increase during the second COVID-19 lockdown?	48
Autistic traits and negative emotions in the general population during COVID-19: Mediating roles of the behavioural immune system and COVID-19 risk perception	47
Association of VDBP (rs4588 and rs7041) gene polymorphisms with susceptibility to postpartum depression in South Indian population: A cross-sectional study	47
Posttraumatic stress disorder symptom expression in racially and ethnically diverse women veterans	47
Low-frequency rTMS treatment alters the topographical organization of functional brain networks in schizophrenia patients with auditory verbal hallucination	46
Safety and risk assessment of psychedelic psychotherapy: A meta-analysis and systematic review	45
Integrated multi-omics analysis reveals gut microbiota dysbiosis and systemic disturbance in major depressive disorder	44
Sexual orientation disparities in the prevalence of suicidal ideation among U.S adults aged 20 to 59 years: Results from NHANES 2005–2016	44
Liver and vitamin B12 parameters in patients with anorexia nervosa before and after short-term weight restoration	43