The English national cohort study of flooding and health: cross-sectional analysis of mental health outcomes at year one

BMC Public Health

Research Article

Angie Bone¹  G. James Rubin²  Richard Amlôt³  Katerina Chaintarli⁴  Isabel Oliver⁵  Charles R. Beck⁵  Mark Reacher⁶  Thomas David Waite⁷  Ben Armstrong⁸  Sari Kovats⁸  Giovanni Leonardi⁹ 

[1] Centre for Radiation, Chemicals and Environmental Hazards, Public Health England, 133-155 Waterloo Road, SE1 8 UG, Chilton, London, UK;Department of Psychological Medicine, Weston Education Centre, King’s College London NIHR Health Protection Research Unit in Emergency Preparedness and Response, Cutcombe Road, SE5 9RJ, London, UK;Emergency Response Department, Public Health England, Porton Down, SP4 0JG, Wilts, Salisbury, UK;Field Epidemiology Service, Public Health England, 2 Rivergate, BS1 6EH, Bristol, UK;Field Epidemiology Service, Public Health England, 2 Rivergate, BS1 6EH, Bristol, UK;School of Social and Community Medicine, University of Bristol, Bristol, UK;NIHR Health Protection Research Unit in Evaluation of Interventions at the University of Bristol, Bristol, UK;Field Epidemiology Service, Public Health England, Cambridge, UK;Field Epidemiology Training Programme, Public Health England, Bristol, UK;European Programme for Interventional Epidemiology Training, Stockholm, Sweden;Field Epidemiology Service, Public Health England, 2 Rivergate, BS1 6EH, Bristol, UK;NIHR Health Protection Research Unit in Environmental Change and Health at the London School of Hygiene and Tropical Medicine, 15-17 Tavistock Place, WC1H 9SH, London, UK;Public Health England, Chilton, OX11 ORQ, Didcot, Oxon, UK;

关键词: Post Traumatic Stress Disorder;    Post Traumatic Stress Disorder;    Psychological Morbidity;    Postcode Area;    Time High Odds;   

DOI  :  10.1186/s12889-016-4000-2

 received in 2016-09-30, accepted in 2016-12-23,  发布年份 2017

来源: Springer

【 摘 要 】

BackgroundIn winter 2013/14 there was widespread flooding in England. Previous studies have described an increased prevalence of psychological morbidity six months after flooding. Disruption to essential services may increase morbidity however there have been no studies examining whether those experiencing disruption but not directly flooded are affected.The National Study of Flooding and Health was established in order to investigate the longer-term impact of flooding and related disruptions on mental health and wellbeing.MethodsIn year one we conducted a cross sectional analysis of people living in neighbourhoods affected by flooding between 1 December 2013 and 31 March 2014. 8761 households were invited to participate. Participants were categorised according to exposure as flooded, disrupted by flooding or unaffected.We used validated instruments to screen for probable psychological morbidity, the Patient Health Questionnaire (PHQ 2), Generalised Anxiety Disorder scale (GAD-2) and Post Traumatic Stress Disorder (PTSD) checklist (PCL-6).We calculated prevalence and odds ratios for each outcome by exposure group relative to unaffected participants, adjusting for confounders.Results2126 people (23%) responded. The prevalence of psychological morbidity was elevated amongst flooded participants ([n = 622] depression 20.1%, anxiety 28.3%, PTSD 36.2%) and disrupted participants ([n = 1099] depression 9.6%, anxiety 10.7% PTSD 15.2%).Flooding was associated with higher odds of all outcomes (adjusted odds ratios (aORs), 95% CIs for depression 5.91 (3.91–10.99), anxiety 6.50 (3.77–11.24), PTSD 7.19 (4.33–11.93)).Flooded participants who reported domestic utilities disruption had higher odds of all outcomes than other flooded participants, (aORs, depression 6.19 (3.30–11.59), anxiety 6.64 (3.84–11.48), PTSD 7.27 (4.39–12.03) aORs without such disruption, depression, 3.14 (1.17–8.39), anxiety 3.45 (1.45–8.22), PTSD 2.90 (1.25–6.73)). Increased floodwater depth was significantly associated with higher odds of each outcome.Disruption without flooding was associated with borderline higher odds of anxiety (aOR 1.61 (0.94–2.77)) and higher odds of PTSD 2.06 (1.27–3.35)) compared with unaffected participants. Disruption to health/social care and work/education was also associated with higher odds of psychological morbidity.ConclusionsThis study provides an insight into the impact of flooding on mental health, suggesting that the impacts of flooding are large, prolonged and extend beyond just those whose homes are flooded.

【 授权许可】

CC BY   
© The Author(s). 2017