http://web.clas.ufl.edu/users/msscha/psych/psychophysiological_patterns_texting.pdf - 1 views
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Lara Cowell on 02 May 14Lin, of National Chung Cheng University, Taiwan and Peper, of San Francisco State University, examined the psychophysiological effects of texting. Results indicated that all subjects showed significant increases in respiration rate, heart rate, SC, and shoulder and thumb SEMG as compared to baseline measures. Eighty-three percent of the participants reported hand and neck pain during texting, held their breath, and experienced arousal when receiving text messages. Subjectively, most subjects were unaware of their physiological changes. The study suggests that frequent triggering of these physiological patterns (freezing for stability and shallow breathing) may increase muscle discomfort symptoms. Thus, participants should be trained to inhibit these responses to prevent illness and discomfort.