BACKGROUND: Risk perceptions and worry are important determinants of health behavior. Despite extensive research on these constructs, it is unknown whether people's self-reports of perceived risk and worry are biased by their concerns about being viewed negatively by others (social desirability). METHODS: In this study, we examined whether reports of perceived risk and worry about cancer varied across survey modes differing in the salience of social desirability cues. We used data from the National Cancer Institute's 2007 Health Information National Trends Survey, which assessed perceived cancer risk and worry in 1 of 2 survey modes: an interviewer-administered telephone survey (higher likelihood of socially desirable responding; n = 3678) and a self-administered mail survey (lower likelihood of socially desirable responding; n = 3445). Data were analyzed by regressing perceived risk and worry on survey mode and demographic factors. RESULTS: Analyses showed no effect of survey mode on cancer risk perceptions (B = 0.02, P = 0.55, d = 0.02). However, cancer worry was significantly higher in the self-administered mode than in the interviewer-administered mode (B = 0.24, P < 0.001, d = 0.26). Education moderated this effect, with respondents lower in education exhibiting a stronger mode effect. When cancer worry was dichotomized, the odds of reporting cancer worry were approximately twice as high in the self-administered mode compared with the interviewer-administered mode (OR = 2.13, P < 0.001). CONCLUSIONS: These results bolster the veracity of self-reported cancer risk perceptions. They also suggest that interviewer-administered surveys may underestimate the frequency of cancer worry, particularly for samples lower in socioeconomic status. Studies are needed to test for this effect in clinical contexts.
BACKGROUND: Risk perceptions and worry are important determinants of health behavior. Despite extensive research on these constructs, it is unknown whether people's self-reports of perceived risk and worry are biased by their concerns about being viewed negatively by others (social desirability). METHODS: In this study, we examined whether reports of perceived risk and worry about cancer varied across survey modes differing in the salience of social desirability cues. We used data from the National Cancer Institute's 2007 Health Information National Trends Survey, which assessed perceived cancer risk and worry in 1 of 2 survey modes: an interviewer-administered telephone survey (higher likelihood of socially desirable responding; n = 3678) and a self-administered mail survey (lower likelihood of socially desirable responding; n = 3445). Data were analyzed by regressing perceived risk and worry on survey mode and demographic factors. RESULTS: Analyses showed no effect of survey mode on cancer risk perceptions (B = 0.02, P = 0.55, d = 0.02). However, cancer worry was significantly higher in the self-administered mode than in the interviewer-administered mode (B = 0.24, P < 0.001, d = 0.26). Education moderated this effect, with respondents lower in education exhibiting a stronger mode effect. When cancer worry was dichotomized, the odds of reporting cancer worry were approximately twice as high in the self-administered mode compared with the interviewer-administered mode (OR = 2.13, P < 0.001). CONCLUSIONS: These results bolster the veracity of self-reported cancer risk perceptions. They also suggest that interviewer-administered surveys may underestimate the frequency of cancer worry, particularly for samples lower in socioeconomic status. Studies are needed to test for this effect in clinical contexts.
Authors: Rebecca A Ferrer; Kara L Hall; David B Portnoy; Bruce S Ling; Paul K J Han; William M P Klein Journal: Health Psychol Date: 2011-09 Impact factor: 4.267
Authors: David E Nelson; Gary L Kreps; Bradford W Hesse; Robert T Croyle; Gordon Willis; Neeraj K Arora; Barbara K Rimer; K V Viswanath; Neil Weinstein; Sara Alden Journal: J Health Commun Date: 2004 Sep-Oct
Authors: Heather Orom; Marc T Kiviniemi; Willie Underwood; Levi Ross; Vickie L Shavers Journal: Cancer Epidemiol Biomarkers Prev Date: 2010-02-16 Impact factor: 4.254
Authors: Marcella K Jones; Liviana Calzavara; Dan Allman; Catherine A Worthington; Mark Tyndall; James Iveniuk Journal: JMIR Public Health Surveill Date: 2016-07-29