Research Article
Cell-Phone Use and Self-Reported Hypertension: National Health Interview Survey 2008
Table 3
Association between cell-phone use and hypertension by age groups.
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*Adjusted for sex (female or male), ethnicity (non-Hispanic white, non-Hispanic blacks, Mexican Americans, or others), smoking categories (never, former, or current), alcohol intake (never drinker, former drinker, current light drinker, current moderate drinker, current heavy drinker, or unknown drinking status), body mass index (kg/m2), education (<high school, high school, or >high school), landline use (absent or present), and moderate physical activity (times/week); P interaction = 0.99. †All estimates were weighted to account for the complex survey design and survey nonresponse, using the sample adult record weight, to represent the U.S. civilian noninstitutionalized population aged ≥18 years. |