Association of Resting Heart Rate and Heart Rate Variability With Proximal Suicidal Risk in Patients With Diverse Psychiatric Diagnoses
Bibliographic Data
| ID | 15519692 |
|---|---|
| Authors | Dongbin Lee (0000-0002-2645-4508, Samsung Medical Center), Ji Hyun Baek (0000-0002-1366-0396, Samsung Medical Center, corresponding author), Yun Ji Cho (Sungkyunkwan University), Kyung Sue Hong (0000-0002-1250-6151, Samsung Medical Center) |
| Year | 2021 |
| Volume | 12 |
| Pages | 652340-652340 |
| Publication date | 2021-04-30 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Frontiers in Psychiatry (JOURNAL) |
| Journal identifiers | ISSN: 1664-0640 • E-ISSN: 1664-0640 |
| Publisher | Frontiers Media (PUBLISHER • CH) |
| DOI | 10.3389/fpsyt.2021.652340 |
| PMID | 33995148 |
| OpenAlex | W3159288168 |
| Language | EN |
| Citations received | 1 |
| References cited | 34 |
Objectively measurable biomarkers have not been applied for suicide risk prediction. Resting heart rate (HR) and heart rate variability (HRV) showed potential as trans-diagnostic markers associated with suicide. This study aimed to investigate the associations of resting HR and HRV on proximal suicide risk in patients with diverse psychiatric diagnoses. This chart review study used the medical records of psychiatric patients who visited the outpatient clinic at an academic tertiary hospital. A total of 1,461 patients with diverse psychiatric diagnoses was included in the analysis. Proximal suicide risk was measured using the Mini-International Neuropsychiatric Interview (MINI) suicidal score. Linear regression analyses with the MINI suicidal score as a dependent variable and binary logistic regression analyses with moderate-to-high suicide risk (MINI suicidal risk score ≥6) as a dependent variable were conducted to explore the effects of resting HR and HRV parameters on acute suicide risk after adjusting for age, sex, presence of major depressive disorder (MDD) and bipolar disorder (BD), severity of depression and anxiety severity. We found that 55 (34.6%) patients in the MDD group, 40 (41.7%) in the BD group and 36 (3.9%) in the others group reported moderate-to-high suicide risk. Linear regression analysis revealed that both resting HR and root-mean-square of successive difference (RMSSD) had significant associations with the MINI suicidal score ( P = 0.037 with HR, P = 0.003 with RMSSD). In logistic regression, only RMSSD showed a significant association with moderate-to-high suicide risk ( P = 0.098 with HR, P = 0.019 with RMSSD), which remained significant in subgroup analysis with patients who reported any suicide-related symptom (MINI suicidal score >0; n = 472; P = 0.017 with HR, P = 0.012 with RMSSD). Our study findings suggest the potential for resting HR and RMSSD as biomarkers for proximal suicide risk prediction. Further research with longitudinal evaluation is needed to confirm our study findings
Anxiety · Blood pressure · Depression (economics · Heart rate · Heart rate variability · Logistic regression · Major depressive disorder · Mini-international neuropsychiatric interview · Mood · Psychiatry · Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes · Clinical Psychology · Heart Rate Variability and Autonomic Control · Medicine · Suicide and Self-Harm Studies · Internal Medicine
The relationship of autonomic imbalance, heart rate variability and cardiovascular disease risk factors
Heart Rate Variability
Gender differences in depression
Suicide
Heart rate variability
A Rating Scale for Depression
Heart Rate and Completed Suicide
Anxiety Disorders are Associated with Reduced Heart Rate Variability
The Assessment of Anxiety States by Rating
Development of the Alcohol Use Disorders Identification Test (Audit)
| Unique citing works | 1 |
|---|---|
| Citations per year | 0,5 |
| Citation span | 2024 - 2024 (1) |
| Citation velocity | recent |
| Highly cited | No |
| Citation types | Neutral: 1 |