Arias María Luisa Flores, Champion Jane Dimmitt, Soto Norma Elva Sáenz
Nursing School, Universidad Autonoma de Nuevo Leon, Mexico.
The University of Texas at Austin, United States.
Appl Nurs Res. 2017 Aug;36:95-99. doi: 10.1016/j.apnr.2017.06.003. Epub 2017 Jun 2.
Development of a Spanish Version Contraceptive Self-efficacy Scale for use among heterosexual Mexican populations of reproductive age inclusive of 18-35years.
Methods of family planning have decreased in Mexico which may lead to an increase in unintended pregnancies. Contraceptive self-efficacy is considered a predictor and precursor for use of family planning methods.
Cross-sectional, descriptive study design was used to assess contraceptive self-efficacy among a heterosexual Mexican population (N=160) of reproductive age (18-35years). Adaptation of a Spanish Version Contraceptive Self-efficacy scale was conducted prior to instrument administration.
Exploratory and confirmatory factorial analyses identified seven factors with a variance of 72.812%. The adapted scale had a Cronbach alpha of 0.771. A significant correlation between the Spanish Version Contraceptive Self-efficacy Scale and the use of family planning methods was identified.
The Spanish Version Contraceptive Self-efficacy scale has an acceptable Cronbach alpha. Exploratory factor analysis identified 7 components. A positive correlation between self-reported contraceptive self-efficacy and family planning method use was identified. This scale may be used among heterosexual Mexican men and women of reproductive age. The factor analysis (7 factors versus 4 factors for the original scale) identified a discrepancy for interpretation of the Spanish versus English language versions. Interpretation of findings obtained via the Spanish versión among heterosexual Mexican men and women of reproductive age require interpretation based upon these differences identified in these analyses.
开发西班牙语版避孕自我效能量表，供年龄在18至35岁的墨西哥异性恋育龄人群使用。
墨西哥的计划生育方法有所减少，这可能导致意外怀孕增加。避孕自我效能被认为是使用计划生育方法的一个预测因素和先兆。
采用横断面描述性研究设计，评估160名年龄在18至35岁的墨西哥异性恋育龄人群的避孕自我效能。在使用该量表之前，对西班牙语版避孕自我效能量表进行了改编。
探索性和验证性因素分析确定了七个因素，方差为72.812%。改编后的量表的克朗巴赫α系数为0.771。确定了西班牙语版避孕自我效能量表与计划生育方法的使用之间存在显著相关性。
西班牙语版避孕自我效能量表的克朗巴赫α系数可以接受。探索性因素分析确定了7个组成部分。确定了自我报告的避孕自我效能与计划生育方法的使用之间存在正相关。该量表可用于墨西哥18至35岁的异性恋育龄男性和女性。因素分析（原量表为4个因素，现量表为7个因素）确定了西班牙语版和英语版在解释上的差异。对于通过西班牙语版在墨西哥18至35岁异性恋育龄男性和女性中获得的研究结果，需要根据这些分析中确定的差异进行解释。
