TY - T1 - Prenatal Vitamin D Levels in Maternal Sera and Offspring Specific Learning Disorders SN - / UR - http://hdl.handle.net/10138/334614 T3 - A1 - Arrhenius, Bianca; Upadhyaya, Subina; Hinkka-Yli-Salomäki, Susanna; Brown, Alan S.; Cheslack-Postava, Keely; Öhman, Hanna; Sourander, Andre A2 - PB - Multidisciplinary Digital Publishing Institute Y1 - 2021 LA - AB - Recent evidence has suggested potential harmful effects of vitamin D deficiency during pregnancy on offspring brain development, for example, elevated risks for neuropsychiatric disorders. Findings on general cognition and academic achievement are mixed, and no studies have examined the effect of prenatal 25-hydroxyvitamin D (25(OH)D) levels on diagnosed specific learning disorders, which was the aim of this study. We examined a nested case–control sample from the source cohort of all singleton-... VO - IS - SP - OP - KW - N1 - PP - ER -