Construct Validation of the Portuguese Version of the Restraint Scale
作者: João CarvalhoMarta M. MarquesMário Boto FerreiraMaria Luísa LimaCristina GodinhoMarta Marques
刊名: Psychology, Community & Health, 2016, Vol.5 (2), pp.134-151
来源数据库: Leibniz Institute for Psychology Information
DOI: 10.5964/pch.v5i2.170
关键词: restraint scaleconstruct validitydietingovereatingbody dissatisfaction
原始语种摘要: The main purpose of this study was to adapt the Restraint Scale (RS) to Portuguese and examine its psychometric properties, specifically its construct validity.;;In this study, 238 normal-weight adults (82% women; Mean age = 36.6, SD = 15.0) participated in an online survey containing measures of Restraint Scale, Three Factor Eating Questionnaire, Dutch Eating Behaviour Questionnaire, and Body Dissatisfaction and Drive for Thinness scales.;;Exploratory factor analyses corroborated the two-factors structure found in previous studies, in particular when three items without clear factorial assignment and low correlation were excluded. A final two-factors version of the RS containing seven items presented a very good fit to the measurement model and good internal consistency. Confirmatory...
全文获取路径: 莱布尼茨心理学信息研究所 

  • relation 关系
  • consistency 一致性
  • items 贵重物品
  • construct 建设
  • specifically 明确地
  • factor 因素
  • overeating 吃得过多
  • three 
  • measures 层组
  • version 变种