A time-series prediction model of acute myocardial infarction in northern of Iran: the risk of climate change and religious mourning.
BMC Cardiovasc Disord
; 21(1): 563, 2021 11 23.
Article
in En
| MEDLINE
| ID: mdl-34814834
ABSTRACT
BACKGROUND:
Although various studies have been conducted on the effects of seasonal climate changes or emotional variables on the risk of AMI, many of them have limitations to determine the predictable model. The currents study is conducted to assess the effects of meteorological and emotional variables on the incidence and epidemiological occurrence of acute myocardial infarction (AMI) in Sari (capital of Mazandaran, Iran) during 2011-2018.METHODS:
In this study, a time series analysis was used to determine the variation of variables over time. All series were seasonally adjusted and Poisson regression analysis was performed. In the analysis of meteorological data and emotional distress due to religious mourning events, the best results were obtained by autoregressive moving average (ARMA) (5,5) model.RESULTS:
It was determined that average temperature, sunshine, and rain variables had a significant effect on death. A total of 2375 AMI's were enrolled. Average temperate (°C) and sunshine hours a day (h/day) had a statistically significant relationship with the number of AMI's (ß = 0.011, P = 0.014). For every extra degree of temperature increase, the risk of AMI rose [OR = 1.011 (95%CI 1.00, 1.02)]. For every extra hour of sunshine, a day a statistically significant increase [OR = 1.02 (95% CI 1.01, 1.04)] in AMI risk occurred (ß = 0.025, P = 0.001). Religious mourning events increase the risk of AMI 1.05 times more. The other independent variables have no significant effects on AMI's (P > 0.05).CONCLUSION:
Results demonstrate that sunshine hours and the average temperature had a significant effect on the risk of AMI. Moreover, emotional distress due to religious morning events increases AMI. More specific research on this topic is recommended.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Weather
/
Climate Change
/
Grief
/
Islam
/
Myocardial Infarction
Type of study:
Diagnostic_studies
/
Etiology_studies
/
Incidence_studies
/
Prognostic_studies
/
Risk_factors_studies
Limits:
Humans
Country/Region as subject:
Asia
Language:
En
Journal:
BMC Cardiovasc Disord
Journal subject:
ANGIOLOGIA
/
CARDIOLOGIA
Year:
2021
Document type:
Article
Affiliation country:
Iran