Ayala Guadalupe X, Mickens Lavonda, Galindo Patricia, Elder John P
San Diego State University, Graduate School of Public Health, San Diego, CA 92115, USA.
Ethn Health. 2007 Jan;12(1):21-41. doi: 10.1080/13557850600824294.
Examine the prevalence and predictors of body image dissatisfaction and disordered eating among Latino youth.
One hundred and sixty-seven Latino youth were surveyed as part of a tailored nutrition communication intervention. The youth's mean age was 12.81 years (SD = 2.74) and 54% were female. Mean self-rated health was 2.59 (SD = 1.02; range: 1 = good to 5 = poor), despite 70% reporting a desire to be thinner. Using age and gender-specific growth charts, 16% of the youth were classified as at risk for overweight and 34% were classified as overweight.
Among adolescents, girls (p < or = 0.001), youth who were classified as at risk for or being overweight (p < or = 0.001), and who more strongly recognized and agreed with socially sanctioned standards of appearance as represented in the media (Standardized beta St. beta = 1.86, p < or = 0.001) were more dissatisfied with their body image (R(2) = 0.57). Among children, being at risk for or overweight (p < or = 0.001), reporting a stronger affiliation with the Mexican culture (St. beta = 0.84, p < or = 0.01) and stronger expectations that a healthy diet was associated with improved appearance (St. beta = 0.63, p < or = 0.05) predicted greater body image dissatisfaction (R(2) = 0.55).
Interventions that address sociocultural attitudes toward appearance may be effective at reducing both the prevalence of body image dissatisfaction and disordered eating.
研究拉丁裔青少年身体意象不满和饮食失调的患病率及预测因素。
作为一项量身定制的营养沟通干预措施的一部分,对167名拉丁裔青少年进行了调查。这些青少年的平均年龄为12.81岁(标准差=2.74),54%为女性。尽管70%的人表示希望变瘦,但平均自我健康评分为2.59(标准差=1.02;范围:1=良好至5=较差)。根据年龄和性别的生长图表,16%的青少年被归类为超重风险人群,34%被归类为超重。
在青少年中,女孩(p≤0.001)、被归类为有超重风险或超重的青少年(p≤0.001)以及更强烈认可并认同媒体所呈现的社会认可的外表标准的青少年(标准化β系数St. beta = 1.86,p≤0.001)对自己的身体意象更不满意(R² = 0.57)。在儿童中,有超重风险或超重(p≤0.001)、报告与墨西哥文化联系更紧密(St. beta = 0.84,p≤0.01)以及对健康饮食与外貌改善的期望更高(St. beta = 0.63,p≤0.05)预示着更大的身体意象不满(R² = 0.55)。
针对对外表的社会文化态度的干预措施可能在降低身体意象不满和饮食失调的患病率方面有效。