Mental health in the general population over 1 year of the Covid-19 pandemic: findings from Ireland

Abstract

Abstract Background The effects of the Covid-19 pandemic and associated public health measures on mental health is a cause of increasing concern. We have measured indices of mental health among adults in the general population in the Republic of Ireland (ROI) during the period of May 2020-April 2021. Methods Nationally representative cross-sectional telephone survey with data collected in ROI during four study waves involving 3,920 participants: Wave 1: May 26-June 17, 2020 (N = 969), Wave 2: July 1-23, 2020 (N = 1014), Wave 3: September 5-28, 2020 (N = 1008), Wave 4: April 16-28, 2021 (N = 929). Participants were recruited from adults resident in RoI, aged 18 years+ using random-digit-dialling of land lines and mobile phones and interviewed by a professional market research organisation (Ipsos MRBI). Data from Waves 1-4 will be presented including trends over the 12-month period. Finding from Waves 1 and 2 are presented here. Mental health was assessed using the Patient Health Questionnaire Anxiety Depression Scale (PHQ-ADS), including standard questions on self-harm and/or suicidal thoughts. Results Of the 1,983 participants from Waves 1-2, 27.7% (n = 549; 95%CI:0.26%-30%) reported symptoms of depression and anxiety, 74 (3.8%;95%CI:3%-5%) disclosed self-harm and/or suicidal thoughts. Female participants (RR:1.60, 95%CI:1.37-1.87), employed individuals experiencing work change (RR:1.50,95%CI:1.24-1.82), participants cocooning due to a health condition (RR:1.34,95%CI:1.08-1.66), those self-isolating (RR:1.25,95%CI:1.03-1.51) and those reporting moderate-heavy drinking (RR:1.27,95%CI:1.09-1.47) were at increased risk of depression and anxiety symptoms. Participants aged 18-29 and those in the two lowest income categories were most likely to report self-harm and/or suicidal thoughts. Conclusions The prevalence of țanxiety and depression in the general population has increased relative to pre-pandemic estimates in response to the Covid-19 pandemic and associated public health measures. Key messages In nationally representative telephone surveys of Irish adults conducted following the onset of the Covid-19 pandemic, the prevalence of anxiety and depression is estimated at approximately 30%. Higher than average levels of anxiety or depression were reported in females, those who had experienced a change in their work, individuals cocooning and those with moderate to heavy drinking.