Association of humidity and precipitation with asthma: a systematic review and meta-analysis.

ABSTRACT:

Introduction

The relationship of asthma with humidity and precipitation remains controversial. The objective of this study was to investigate the association of increased humidity and precipitation with asthma risk.

Methods

A comprehensive systematic search was conducted across various databases, including PubMed, Embase, Cochrane Library, Web of Science, Chinese Wanfang, CQVIP, and CNKI. A total of 21 studies with 1,052,960 participants from 9 countries or regions were included. The fixed and random effect model were used to analyze the data.

Results

The study revealed a pooled odds ratio (OR) of 1.0489 [95% confidence interval (CI): 1.0061, 1.0935] for the association between humidity and asthma risk. Specifically, among individuals under 18 years of age, the OR (95

SUBMITTER: Gu W 

PROVIDER: S-EPMC11659254 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature