title: Self-estimation of Body Fat is More Accurate in College-age Males Compared to Females.
abstract: The objective was to determine the effect of gender on the ability to accurately estimate one's own body fat percentage. Fifty-five college-age males and 99 college-age females participated. Participants estimated their own body fat percent before having their body composition measured using a BOD POD. Participants also completed a modified Social Physique Anxiety Scale (SPAS). Estimated body fat was significantly lower compared to measured body fat percent in females (26.8±5.6% vs. 30.2±7.0%, p<0.001) but not in males (16.8±6.8% vs. 18.1±8.3%, p=0.09). The mean difference between estimated and measured body fat was significantly higher for females compared to males (p<0.001). There was a moderate, significant correlation found between measured body fat percent and SPAS score for males (r=0.331, p=0.014) and females (r=.427, p<0.001). Males estimated their body fat percent more accurately than females. Despite these findings, 62% of males and 76% of females underestimated their body fat.
authors.affiliation: Exercise Science and Sports Medicine Department, Samford University, Birmingham, AL, USA.
authors.forename: Halley L
authors.initials: HL
authors.lastname: Hancock
authors.affiliation: Exercise Science and Sports Medicine Department, Samford University, Birmingham, AL, USA.
authors.forename: Alan P
authors.initials: AP
authors.lastname: Jung
authors.affiliation: Exercise Science and Sports Medicine Department, Samford University, Birmingham, AL, USA.
authors.forename: John K
authors.initials: JK
authors.lastname: Petrella
keywords: Estimated percent fat; SPAS; body composition