ABSTRACT
Background: Given the importance of medication adherence among individuals with bipolar disorder (BD), this analysis from an ongoing randomized controlled trial (RCT) examined the relationship between BD symptoms, functioning and adherence in 69 poorly adherent adults with BD. Method: Study inclusion criteria included being ≥ 18 years old with BD Type 1 or 2, difficulties with medication adherence and actively symptomatic as measured by Brief Psychiatric Rating Scale (BPRS) score ≥ 36, Young Mania Rating Scale (YMRS) > 8 or Montgomery Asberg Depression Rating Scale (MADRS) > 8. Adherence was measured in 2 ways: 1) the self-reported Tablets Routine Questionnaire (TRQ) and 2) electronic pill container monitoring (eCap pillbox). BD symptoms and functioning were measured with the MADRS, YMRS, Clinical Global Impressions Scale (CGI), and Global Assessment of Functioning (GAF). Only screening and baseline data were examined. Results: Mean age was 42.32 (SD = 12.99) years, with 72.46% (n = 50) female and 43.48% (n = 30) non-white. Mean past 7-day percentage of days with missed BD medications using TRQ was 40.63% (SD = 32.61) and 30.30% (SD = 30.41) at screening and baseline, respectively. Baseline adherence using eCap was 42.16% (SD = 35.85) in those with available eCap data (n = 41). Worse adherence based on TRQ was significantly associated with higher MADRS (p = 0.04) and CGI (p = .03) but lower GAF (p = 0.02). eCAP measured adherence was not significantly associated with clinical variables. Conclusion: While depression and functioning were approximate markers of adherence, reliance on patient self-report or BD symptom presentation may give an incomplete picture of medication-taking behaviors.
Subject(s)
Bipolar Disorder , Medication Adherence , Severity of Illness Index , Humans , Bipolar Disorder/drug therapy , Female , Medication Adherence/statistics & numerical data , Male , Adult , Middle Aged , Self Report , Surveys and Questionnaires , Psychiatric Status Rating ScalesABSTRACT
The Rey Auditory Verbal Learning Test (RAVLT) is the one of the most widely used neuropsychological tests of verbal memory. It has been translated into numerous languages including Spanish, German, Arabic, Hebrew, Czech, Portuguese, and English. The present study examined the hypothesis that the learning of word lists forms an algorithmic pattern across all cultures. To this end, a sample of 200 Arabic-speaking Omani adults between the ages of 18 and 50 years was collected. The resulting norms were then compared withexisting American and Brazilian samples. The study confirmed that the first trial on the RAVLT correlates with demographic variables, whereas the learning slope on subsequent trials is almost identical across all cultures. Based on the above finding, the slope of the verbal learning test is hypothesized to measure a psychophysiological process linked with the hippocampal formation and allows for the laying down of new memories. In contrast, the first trial of the test is amenable to more cultural, demographic, and environmental factors.
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Auditory Perception , Neuropsychological Tests , Verbal Learning , ArabsABSTRACT
The Rey Auditory Verbal Learning Test (RAVLT) is the one of the most widely used neuropsychological tests of verbal memory. It has been translated into numerous languages including Spanish, German, Arabic, Hebrew, Czech, Portuguese, and English. The present study examined the hypothesis that the learning of word lists forms an algorithmic pattern across all cultures. To this end, a sample of 200 Arabic-speaking Omani adults between the ages of 18 and 50 years was collected. The resulting norms were then compared withexisting American and Brazilian samples. The study confirmed that the first trial on the RAVLT correlates with demographic variables, whereas the learning slope on subsequent trials is almost identical across all cultures. Based on the above finding, the slope of the verbal learning test is hypothesized to measure a psychophysiological process linked with the hippocampal formation and allows for the laying down of new memories. In contrast, the first trial of the test is amenable to more cultural, demographic, and environmental factors.(AU)