Suicide rates among health-care professionals in Norway 1980-2021.

BACKGROUND: Suicide rates have been high in several health-care professions. Suicide rates were described in physicians, dentists, veterinarians, psychologists, pharmacists, nurses, as well as theologians, other graduates and the general population in Norway. METHODS: Data on educational attainment were linked to data on suicide and all-cause mortality from 1980 to 2021. Suicide rates were reported per 100,000 person-years. The total number of person-years included in the study was 66.4 and 67.2 million for males and females, respectively. RESULTS: Between 1980 and 2021, male veterinarians (35.9, 95 % CI 19.3-52.4), physicians (25.7, 21.3-30.2) and nurses (22.2, 16.6-27.7) had higher suicide rates compared others with higher education (11.7, 10.7-12.7). For females, this was the case for psychologists (15.0, 8.2-21.7) and nurses (9.3, 8.3-10.3), vs. others with higher education (5.1, 4.2-6.0). Suicide rates declined over the four decades for most groups. For physicians, suicide rates declined and approached the suicide rate of others with higher education. Suicide rates among physicians increased with age, with physicians over 60 years having twice as high suicide rates compared to others with higher education. LIMITATIONS: The study included only educational status, not current occupation or employment status. This is a descriptive study, with some known risk factors for suicide not accounted for. CONCLUSIONS: Suicide rates for physicians declined over time, but not for nurses. From 2010 to 2021, nurses of both genders was the only group with higher suicide rates compared to other graduates. The increased suicide rates among veterinarians, nurses, female psychologists and elderly physicians are concerning.

Euthanasia of animals - association with veterinarians' suicidal thoughts and attitudes towards assisted dying in humans: a nationwide cross-sectional survey (the NORVET study).

BACKGROUND: Veterinarians are an occupational group with an increased suicide risk. Euthanasing animals may influence both veterinarians' views on assisted dying in humans and their suicide risk. We investigated (I) attitudes towards assisted dying, (II) whether the field of work and the frequency of euthanasing animals were associated with positive attitudes towards human euthanasia, and (III) whether frequently euthanasing animals was associated with serious suicidal thoughts. METHODS: We conducted a nationwide cross-sectional study among veterinarians in Norway (response rate: 75%). Logistic regression models were used to calculate the odds ratios for both positive attitudes towards human euthanasia and serious suicidal thoughts. The analyses were adjusted for socio-demographic and work-related factors. RESULTS: Fifty-five percent of the veterinarians agreed that euthanasia should be permitted for humans with a fatal disease and short life expectancy. Working with companion animals was independently associated with positive attitudes towards human euthanasia (OR = 1.66 (95% CI: 1.23-2.23)), while veterinarians' frequency of euthanasing animals was not. Frequency of euthanasing animals was independently associated with serious suicidal thoughts, OR = 2.56 (95% CI: 1.35-4.87). CONCLUSIONS: Veterinarians' attitudes towards assisted dying in humans did not differ from those of the general population. Veterinarians' frequency of euthanasing animals was not associated with positive attitudes towards euthanasia in humans. However, veterinarians working in companion animal practices were more likely to have positive attitudes towards euthanasia in humans. Moreover, euthanising animals five times or more a week was associated with serious suicidal thoughts. We need more research to infer about causality in these findings.

Professional help-seeking behaviour for mental health problems among veterinarians in Norway: a nationwide, cross-sectional study (The NORVET study).

BACKGROUND: Veterinarians have a relatively high prevalence of mental health problems; however, research on professional help-seeking is limited. The main purpose of the present study was to investigate the prevalence of mental health problems and professional help-seeking behaviour for such problems, and the independent factors associated with help-seeking behaviour among veterinarians in Norway. METHOD: This cross-sectional study included all veterinarians in Norway (response rate 75%, 70% women). Logistic regression was used to calculate odds ratios (OR) for professional help-seeking for mental health problems. Analyses were controlled for socio-demographic, individual (personality trait reality weakness, SCL-5, attitudes toward mental illness), and work-related factors (work field, job stress). RESULTS: The prevalence of self-reported mental health problems in need of treatment was 30% (746/2494), significantly higher among women than men (36% vs. 15%). Fifty-four percent had sought professional help, women significantly more often (56%) than men (41%). Among veterinarians with serious suicidal thoughts, 50% (69/139) had sought help. Veterinarians most frequently related mental health problems to work problems (47%), women significantly more often (49%) than men (34%). Factors significantly associated with help-seeking were being female, OR = 2.11 (95% CI: 1.24-3.60), working with production animals, OR = 0.35 (0.13-0.98), public administration, OR = 2.27 (1.15-4.45), academia/research, OR = 4.78 (1.99-11.47) or 'other' fields, OR = 2.79 (1.23-6.32), and attitudes toward mental illness, OR = 1.32 (1.03-1.68). CONCLUSIONS: Thirty percent of veterinarians in Norway reported mental health problems in need of treatment, and only half of them had sought professional help. A low degree of help-seeking was also seen among those with serious suicidal thoughts. Being female, positive attitudes toward treatment of mental illness, working in public administration, academia/research and 'other' field were associated with more help-seeking, while working in production animal practice was associated with less help-seeking. Interventions to increase help-seeking behaviour for mental health problems among veterinarians are warranted.

Prevalence and individual and work-related factors associated with suicidal thoughts and behaviours among veterinarians in Norway: a cross-sectional, nationwide survey-based study (the NORVET study).

OBJECTIVES: Several studies have shown increased suicide rates among veterinarians. We investigated the self-reported prevalence of suicidal thoughts and behaviours and contributing and independent factors associated with suicidal thoughts and behaviours among veterinarians in Norway. DESIGN: Cross-sectional, nationwide survey. PARTICIPANTS: 2596 veterinarians in Norway (response rate: 75%). MAIN OUTCOME MEASURE: Paykel's five-item questionnaire. RESULTS: In total, 27% (n=682/2567) of veterinarians in Norway felt that life was not worth living during the last year, 5% (n=139/2562) had serious suicidal thoughts, and 0.2% (n=6/2537) had attempted suicide. Female veterinarians reported significantly higher prevalence of suicidal feelings and thoughts than males. For serious suicidal thoughts, women had nearly twice the prevalence as their male colleagues (6.2% (n=108/1754) vs 3.6% (n=28/766), χ2: 6.5, p=0.011). Independent factors associated with serious suicidal thoughts were being single (OR 1.76, 95% CI 1.13 to 2.72, p<0.05), negative life events (OR=1.43, 95% CI 1.22 to 1.68, p<0.001) and the presence of mental distress (OR 2.75, 95% CI 2.14 to 3.52, p<0.001). The veterinarians related their serious suicidal thoughts to work and personal problems, and a lesser degree to family, social and other problems. Nearly twice as many women (53%, n=57/108) as men (28%, n=7/25) reported work problems as the most important contributing factor to their serious suicidal thoughts (χ2: 4.99, p=0.03). 4% (n=6/139) reported work problems as the only factor of importance. CONCLUSIONS: Veterinarians in Norway have relatively high prevalence of suicidal feelings and thoughts, including serious suicidal thoughts. In multivariable analyses, the individual factors were more important than work-related ones, while work problems were the most reported contributing factor to serious suicidal thoughts by the veterinarians themselves. The role of gender and specific work-related factors should be further investigated to better understand the complexity of suicidal behaviour among veterinarians.