Olaoluwa Oyawoye 1 , Louise Marston 1 , Melvyn Jones 1 . Show Affiliations »
Abstract
BACKGROUND: GPs in the UK conduct >13 million home visits each year. The visits, which are resource intensive, are usually to the frailest patients who are least resilient to adverse weather. AIM: To explore the relationship between meteorological variables (temperature, rainfall, sunshine) and temporal variables (day of the week, season) with GP home visits (HVs). DESIGN AND SETTING: A cross-sectional study using data provided by Herts Urgent Care for its GP acute in-hours visiting service and UK Meteorological (Met) Office weather data for the Herts & South East region of the UK. METHOD: The association between the number of GP HVs and weather and temporal variables was explored using univariable and multivariable negative binomial regression. RESULTS: There was a significant 0.4% decrease in HVs per degrees Celsius increase in minimum temperature (incidence rate ratio [IRR] 0.996, 95% confidence interval [CI] = 0.993 to 0.999), and a 0.4% decrease per hour increase in sunshine (IRR 0.996, 95% CI = 0.992 to 1.000), as well as significant decreases in weekday HVs compared with Mondays (Thursday IRR 0.824, 95% CI = 0.790 to 0.859). There were 6.2% fewer HVs in summer compared with winter (IRR 0.938, 95% CI = 0.902 to 0.975). Multivariable negative binomial regression showed non-significant relationships between meteorological variables and HVs, but a significant day-of-the-week relationship. CONCLUSION: GP HVs increased on cold days and fell on sunnier days. The effect sizes were small so it is unlikely that there is any clinically significant effect of weather on HVs in this acute GP visit setting. A tentative conclusion might also be that GPs in this system can deliver care to frail housebound patients in most weather conditions. © British Journal of General Practice 2019.
BACKGROUND: GPs in the UK conduct >13 million home visits each year. The visits, which are resource intensive, are usually to the frailest patients who are least resilient to adverse weather. AIM: To explore the relationship between meteorological variables (temperature, rainfall, sunshine) and temporal variables (day of the week, season) with GP home visits (HVs). DESIGN AND SETTING: A cross-sectional study using data provided by Herts Urgent Care for its GP acute in-hours visiting service and UK Meteorological (Met) Office weather data for the Herts & South East region of the UK. METHOD: The association between the number of GP HVs and weather and temporal variables was explored using univariable and multivariable negative binomial regression. RESULTS: There was a significant 0.4% decrease in HVs per degrees Celsius increase in minimum temperature (incidence rate ratio [IRR] 0.996, 95% confidence interval [CI] = 0.993 to 0.999), and a 0.4% decrease per hour increase in sunshine (IRR 0.996, 95% CI = 0.992 to 1.000), as well as significant decreases in weekday HVs compared with Mondays (Thursday IRR 0.824, 95% CI = 0.790 to 0.859). There were 6.2% fewer HVs in summer compared with winter (IRR 0.938, 95% CI = 0.902 to 0.975). Multivariable negative binomial regression showed non-significant relationships between meteorological variables and HVs, but a significant day-of-the-week relationship. CONCLUSION: GP HVs increased on cold days and fell on sunnier days. The effect sizes were small so it is unlikely that there is any clinically significant effect of weather on HVs in this acute GP visit setting. A tentative conclusion might also be that GPs in this system can deliver care to frail housebound patients in most weather conditions. © British Journal of General Practice 2019.
Entities: Disease
Species
Keywords:
Hertfordshire; consultation; general practice; home visits; meteorology; weather
Mesh: See more »
Year: 2019
PMID: 30962226 PMCID: PMC6532797 DOI: 10.3399/bjgp19X702257
Source DB: PubMed Journal: Br J Gen Pract ISSN: 0960-1643 Impact factor: 5.386