Blar i NORCE vitenarkiv på forfatter "Strand, Tor Arne"
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Cobalamin and folate status in women during early pregnancy in Bhaktapur, Nepal
Schwinger, Catherine; Sharma, Shakun; Chandyo, Ram K; Hysing, Mari; Kvestad, Ingrid; Ulak, Manjeswori; Ranjitkar, Suman; Shrestha, Merina; Shrestha, Laxman; McCann, Adrian; Ueland, Per Magne; Strand, Tor Arne (Journal article; Peer reviewed, 2021)The demand for cobalamin (vitamin B12) and folate is increased during pregnancy, and deficiency during pregnancy may lead to complications and adverse outcomes. Yet, the status of these micronutrients is unknown in many ... -
The effect of infant vitamin B12 supplementation on neurodevelopment: A follow-up of a randomized placebo-controlled trial in Nepal.
Chandyo, Manjeswori Ulak; Kvestad, Ingrid; Chandyo, Ram Krishna; Ranjitkar, Suman; Hysing, Mari; Schwinger, Catherine; Shrestha, Merina; Basnet, Sudha; Shrestha, Laxman; Strand, Tor Arne (Peer reviewed; Journal article, 2022)The most critical period for brain development is before a child’s second birthday. Standardised tests measuring neurodevelopment are more reliable when administered after this period. Severe vitamin B12 deficiency affects ... -
Gestational Age, Birth Weight, and Neurocognitive Development in Adolescents in Tanzania
Perumal, Nandita; Manji, Karim P.; Darling, Anne Marie; Kisenge, Rodrick R.; Kvestad, Ingrid; Hysing, Mari; Belinger, David C.; Urassa, Willy; Strand, Tor Arne; Duggan, Christopher P.; Fawzi, Wafaie W.; Sudfeld, Christopher R. (Peer reviewed; Journal article, 2021)Objectives: To investigate the association between gestational age, birthweight, and birthweight adjusted for gestational age, with domains of neurocognitive development and behavioral problems in adolescents in Tanzania. ... -
The reliability and predictive ability of the Test of Infant Motor Performance (TIMP) in a community-based study in Bhaktapur, Nepal
Kvestad, Ingrid; Silpakar, Jaya S.; Hysing, Mari; Ranjitkar, Suman; Strand, Tor Arne; Schwinger, Catherine; Shrestha, Merina; Chandyo, Ram Krishna; Ulak Chandyo, Manjeswori (Peer reviewed; Journal article, 2023)Aim: In a Nepalese setting, to measure the reliability of the Test of Infant Motor Performance (TIMP) and its ability to predict development scores at 6 months. Methods: Nepalese infants (n = 705) were assessed by the TIMP ... -
Vitamin B12 and/or folic acid supplementation on linear growth; A 6 years follow-up study of a randomised controlled trial in early childhood in North India
Taneja, Sunita; Chowdhury, Ranadip; Kvestad, Ingrid; Bhandari, Nita; Strand, Tor Arne (Peer reviewed; Journal article, 2022)Folate and vitamin B12 are essential for growth. Our objective was to estimate their long-term effects on linear growth in North Indian children. This is a follow-up study of a factorial designed, double-blind, randomised, ...