| 1. |
- Elmelid, Andrea, et al.
(författare)
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Depressive symptoms, anxiety and academic motivation in youth : Do schools and families make a difference?
- 2015
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Ingår i: Journal of Adolescence. - : Wiley. - 0140-1971 .- 1095-9254. ; 45, s. 174-182
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Tidskriftsartikel (refereegranskat)abstract
- This longitudinal study aimed to examine the association between depressive and anxiety symptoms and academic motivation by gender, and whether positive school and family factors would be associated with academic motivation, in spite of the presence of such symptoms. Study participants were predominantly economically disadvantaged youths aged 13-15 years in a Northeastern US urban public school system. The Social and Health Assessment (SAHA) served as the basis for a survey undertaken in 2003 and 2004 with information being used from students who participated at both time points (N = 643). Multiple linear regression analyses showed that depressive symptoms were negatively associated with academic motivation, while anxiety was positively related to academic motivation in both genders. Teacher support, school attachment and parental control were positively related to academic motivation even in the presence of internalizing problems. The negative association of depressive symptoms with academic motivation may be potentially decreased by attachment to school.
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| 2. |
- Elmelid, Andrea, 1986, et al.
(författare)
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Effects of Phototherapy on Free Vitamin D Levels in Ten Patients with Atopic Dermatitis
- 2022
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Ingår i: International Journal of Translational Medicine. - : MDPI AG. - 2673-8937. ; 2:4, s. 586-596
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Tidskriftsartikel (refereegranskat)abstract
- The role of vitamin D in atopic dermatitis (AD) is controversial. Conflicting data could be due to the use of inadequate markers for assessing vitamin D status. So far, directly measured free 25(OH)D concentrations have not been reported in AD patients. Ten adults with AD were treated with narrow band ultraviolet light B (NB-UVB) for 10–12 weeks. SCORing atopic dermatitis (SCORAD) and the visual analogue scale (VAS) were used to assess disease severity before and after NB-UVB therapy. Total and free 25(OH)D and 1,25(OH)2D serum levels were analyzed before and after treatment. Free 25(OH)D concentrations were measured with a two-step immunosorbent assay (ELISA). The majority of patients had sufficient levels of 25(OH)D before treatment (mean 76.4 nmol/L). Mean free 25(OH)D was 11.9 pmol/L and mean 1,25(OH)2D was 108.9 pmol/L. Median SCORAD decreased from 37.1 to 19.8 and VAS improved significantly after phototherapy. Total and free 25(OH)D increased in all subjects. No correlations between disease severity and vitamin D levels were found. There was no correlation between total and free 25(OH)D levels. Larger studies are needed to test the applicability of the free hormone hypothesis in AD pathogenesis.
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