Mobile Internet Use and Obesity Among Chinese Adults.
China has one of the world's largest obese populations combined with the largest scale of mobile internet penetration, but there is limited evidence on the relationship between mobile internet use (MIU) and body mass index (BMI) among obese Chinese adults. We aimed to explore the effect of MIU on BM...
| Publicado en: | Journal of Prevention Vol. 47; no. 3; pp. 525 - 540 |
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| Autor principal: | |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Springer Nature
Jun2026
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=194723693&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 194723693 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 27315533 N0CD jtl: Journal of Prevention issn: 27315533 maglogo: N pubinfo: dt: Jun2026 vid: 47 iid: 3 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 194723693 190741946 194723693 194723693 10.1007/s10935-025-00896-1 194723693 ppf: 525 ppct: 15 formats: tig: atl: Mobile Internet Use and Obesity Among Chinese Adults. aug: au: Tian, Yichuan affil: https://ror.org/05t8y2r12 School of Politics & Public Administration, Soochow University, Suzhou, China sug: subj: Obesity In Adulthood Obesity Risk Factors Body Mass Index Evaluation Internet Utilization Cellular Phone Utilization Risk Assessment Human China Adult Male Female Secondary Analysis Logistic Regression Linear Regression Data Analysis Software Odds Ratio Confidence Intervals Descriptive Statistics Age Factors Adult: 19-44 years Male Female ab: China has one of the world's largest obese populations combined with the largest scale of mobile internet penetration, but there is limited evidence on the relationship between mobile internet use (MIU) and body mass index (BMI) among obese Chinese adults. We aimed to explore the effect of MIU on BMI in obese Chinese adults and the heterogeneity of this effect at different quartiles. Data were derived from two waves of the China Family Panel Studies (CFPS) spanning 2020 to 2022. The final analytic sample comprised 15098 observations, focusing on adults defined as obese. We employed logistic random effects models to examine the general association between MIU and obesity risk, followed by linear random effects models to quantify the specific impact of MIU duration on BMI within the obese population. Furthermore, quantile regression and subgroup analyses were utilized to investigate the heterogeneity of these effects across different BMI distributions and age cohorts. Firstly, after controlling for covariates and individual-level random effects, MIU was positively correlated with obesity (OR=1.054, 95%CI: 1.003-1.108, p<0.05), and further positively influenced BMI among obese adults (B=0.032, p<0.05). Secondly, the coefficient of MIU's impact on BMI among obese adults increased progressively and remained significant as the quantile rose from lower to higher levels (at or above the 30th percentile). Lastly, when age groups were used as the basis for division, the effect of MIU on BMI among obese adults was only significant among young adults (B=0.041, p<0.05). We confirmed that a longer duration of MIU may lead to an increase in BMI among obese Chinese adults, and this relationship exhibits heterogeneity across different quantiles and age groups. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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