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- Emilsson, Maria, 1966-, et al.
(författare)
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Beliefs regarding medication and side effects influence treatment adherence in adolescents with attention deficit hyperactivity disorder
- 2016
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Ingår i: European Child and Adolescent Psychiatry. - : Springer Science and Business Media LLC. - 1018-8827 .- 1435-165X. ; , s. 1-13
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Tidskriftsartikel (refereegranskat)abstract
- Adherence to attention deficit hyperactivity disorder (ADHD) treatment is important because, when untreated, it may have serious consequences with lifelong effects. In the case of adolescents on long-term medicine prescription, more knowledge is needed regarding adherence and factors influencing adherence, which was the purpose of this study. Adolescents (n = 101) on ADHD medication ≥6 months were administrated questionnaires at amonitoring appointment: Medication Adherence Report Scale (MARS), beliefs about medicines (BMQ) and the Brief Illness Perception Questionnaire (B-IPQ). Adherencewas high, the mean value was 88% of the maximum MARS score, and correlated positively with the "BMQ necessity-concerns differential" but negatively with "BMQ concerns"and "BMQ-side effects". Adolescents with more belief in the necessity of the medication, less concerns and less experience of side effects tended to be more adherent to medication prescription ("intentional non-adherence"),while "unintentional non-adherence" (forgetfulness) was associated with how much they perceived that their ADHD affected their lives. In a multiple regression model, the variance of MARS total (R2 = 0.21) and “intentional nonadherence” (R2 = 0.24) was explained by the “BMQ-necessity–concern differential” and “BMQ-experienced side effects”. The variance of “unintentional non-adherence” (R2 = 0.12) was explained by the “BMQ-necessity–concern differential” and “B-IPQ-consequences of ADHD”. In conclusion, adolescents on long-term medication reported good adherence, mainly influenced by more beliefs in the necessity versus concerns of the medications, less experienced side effects and more perceived consequences of ADHD. BMQ could be useful to identify risks of low adherence, which should be counteracted by partially gender-specific interventions.
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| 3. |
- Marteinsdóttir, Ína, 1960-
(författare)
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Aspects of Social Phobia
- 2003
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Social phobia is a disabling, lifelong disorder characterised by fear in social settings.The aim of the present study was to gain more knowledge about diagnostic, neurobiologic and epidemiologic aspects of social phobia.Thirty-two individuals were assessed by the Structured Clinical Interview for DSM-IV Axis I and II psychiatric disorders, the Karolinska Scales of Personality and the Temperament and Character Inventory. Social phobia was accompanied by concurrent axis I disorders in about 28% of individuals, lifetime axis I disorders in 54%, personality disorders in 60%, and avoidant personality disorder (APD) in 47%. This suggests that there is a high comorbidity between social phobia and APD according to the DSM-IV criteria. The personality profiles associated with social phobia were dominated by anxiety-related traits that were primarily related to social phobia itself and not to the presence of concurrent personality disorders.Eighteen subjects with social phobia and eighteen controls were investigated with positron emission tomography and the radiolabeled serotonin precursor, [3 -11C]–5-HTP (5-HTP). Individuals with social phobia demonstrated proportionally lower regional relative whole brain accumulation of 5-HTP in areas of the frontal and temporal cortices as well as the striatum, but higher accumulation in the cerebellum. This suggests that there are imbalances in presynaptic serotonin function in individuals with social phobia, although this could only be confirmed in men, and not in women.By means of a postal survey, distributed to 2000 randomly selected individuals, social phobia in Sweden was found to be common, with a point prevalence of 15.6%.
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