TY - JOUR AU - Cao, Xinxi AU - Cheng, Yangyang AU - Xu, Chenjie AU - Hou, Yabing AU - Yang, Hongxi AU - Li, Shu AU - Gao, Ying AU - Jia, Peng AU - Wang, Yaogang PY - 2022 DA - 2022/1/20 TI - Risk of Accidents or Chronic Disorders From Improper Use of Mobile Phones: A Systematic Review and Meta-analysis JO - J Med Internet Res SP - e21313 VL - 24 IS - 1 KW - cell phone KW - mobile phone KW - accident KW - neoplasm KW - radiation AB - Background: Mobile phone use has brought convenience, but the long or improper use of mobile phones can cause harm to the human body. Objective: We aimed to assess the impact of improper mobile phone use on the risks of accidents and chronic disorders. Methods: We systematically searched in PubMed, EMBASE, Cochrane, and Web of Science databases for studies published prior to April 5, 2019; relevant reviews were also searched to identify additional studies. A random-effects model was used to calculate the overall pooled estimates. Results: Mobile phone users had a higher risk of accidents (relative risk [RR] 1.37, 95% CI 1.22 to 1.55). Long-term use of mobile phones increased accident risk relative to nonuse or short-term use (RR 2.10, 95% CI 1.63 to 2.70). Compared with nonuse, mobile phone use resulted in a higher risk for neoplasms (RR 1.07, 95% CI 1.01 to 1.14), eye diseases (RR 2.03, 95% CI 1.27 to 3.23), mental health disorders (RR 1.16, 95% CI 1.02 to 1.32), and headaches (RR 1.25, 95% CI 1.18 to 1.32); the pooled risk of other chronic disorders was 1.20 (95% CI 0.90 to 1.59). Subgroup analyses also confirmed the increased risk of accidents and chronic disorders. Conclusions: Improper use of mobile phones can harm the human body. While enjoying the convenience brought by mobile phones, people have to use mobile phones properly and reasonably. SN - 1438-8871 UR - https://www.jmir.org/2022/1/e21313 UR - https://doi.org/10.2196/21313 UR - http://www.ncbi.nlm.nih.gov/pubmed/35049511 DO - 10.2196/21313 ID - info:doi/10.2196/21313 ER -