Longitudinal assessment of the low-end specificity of maternal reports of depressive symptoms

Recent studies have raised concerns about the specificity of self-report measures of depression with respect to low-end scores. Because of the high face validity of measures such as the Beck Depression Inventory, it is suspected that extremely low scores may reflect individuals who may harbor depressive symptoms or other psychological abnormalities, yet are inclined to ‘fake-goodʹ, or respond in a socially desirable manner on the BDI. The presence of this phenomenon was tested in a sample of adolescent mothers who were assessed at four time points over 8 years. It was hypothesized that low-scoring mothers (compared with medium- and high-scoring mothers) would have more negative outcomes on a variety of self-report and observational measures of parenting, as well as have children with more negative outcomes on adjustment and behavior. This study employed multiple assessments, multiple informants and multiple domains of functioning. The analyses controlled for the possible effects of social desirability and demographic differences between the depression groups. The hypotheses were not supported. The majority of analyses found no differences between the groups; where differences did exist, there were no indications that the low-scoring group was at a disadvantage to the medium or high scoring groups.