Fig. 1From: Validation and measurement properties of the Male and Female Fertility Knowledge Inventories (MFKI and FFKI) in Iranian couplesFactor structure model of the MFKI based on CFA. (All factor loadings are significant at p < 0.001). MFKI: Male Fertility Knowledge Inventories, ERH: Environment and reproductive health, LSF: Lifestyle factors, SQ: Sperm qualityBack to article page