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Episodic medication adherence in adolescents and young adults with perinatally acquired HIV: a within-participants approach.
- Source :
- AIDS Care; Mar2016 Supplement, Vol. 28, p68-75, 8p
- Publication Year :
- 2016
-
Abstract
- Due to the success of antiretroviral (ART) medications, young people living with perinatally acquired HIV (PHIV+) are now surviving into adolescence and young adulthood. Understanding factors influencing ART non-adherence in this group is important in developing effective adherence interventions. Most studies of ART adherence in HIV-positive populations assess differences in adherence levels and adherence predictorsbetweenparticipants, over a period of time (global adherence). Many individuals living with HIV, however, including PHIV+ young people, take medication inconsistently. To investigate this pattern of adherence, awithin-participants design, focussing on specific episodes of adherence and non-adherence, is suitable (episodic adherence). A within-participants design was used with 29 PHIV+ young people (17 female, median age 17 years, range 14–22 years), enrolled in the UK Adolescents and Adults Living with Perinatal HIV cohort study. Participants were eligible if they could identify one dose of medication taken and one dose they had missed in the previous two months. For each of the two episodes (one adherent, one non-adherent), behavioural factors (whom they were with, location, routine, day, reminders) and psychological factors at the time of the episode (information about medication, adherence motivation, perceived behavioural skills to adhere to medication – derived from the Information-Motivation-Behavioural Skills (IMB) Model – and affect) were assessed in a questionnaire. Non-adherence was significantly associated with weekend days (Friday to Sunday versus Monday to Thursday,p = .001), lack of routine (p = .004), and being out of the home (p = .003), but not with whom the young person was with or whether they were reminded to take medication. Non-adherence was associated with lower levels of behavioural skills (p < .001), and lower positive affect (p = .005). Non-adherence was not significantly associated with negative affect, information about ART, or ART motivation. The use of situationally specific strategies to enhance adherence in young people who take their medication inconsistently is proposed. [ABSTRACT FROM PUBLISHER]
- Subjects :
- ANTIRETROVIRAL agents
AFFECT (Psychology)
BEHAVIOR
CHI-squared test
DRUGS
FISHER exact test
HIV infections
PSYCHOLOGY of HIV-positive persons
MOTIVATION (Psychology)
PATIENT compliance
PROBABILITY theory
QUESTIONNAIRES
RESEARCH funding
T-test (Statistics)
DATA analysis
VERTICAL transmission (Communicable diseases)
DESCRIPTIVE statistics
Subjects
Details
- Language :
- English
- ISSN :
- 09540121
- Volume :
- 28
- Database :
- Complementary Index
- Journal :
- AIDS Care
- Publication Type :
- Academic Journal
- Accession number :
- 114015276
- Full Text :
- https://doi.org/10.1080/09540121.2016.1146210