Prevalence and factors associated with medication adherence in children with central precocious puberty: a
Chunsong Yang1,2,3,4, Xia Song1,2,3,4,5, Jin Wu6
1Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China.
Insights
Medication adherence in children with central precocious puberty (CPP) is generally good, but caregiver factors like understanding medication harm and cost influence adherence. Enhancing caregiver education is key to improving treatment outcomes.
Area of Science:
- Pediatric Endocrinology
- Pharmacology
- Public Health
Background:
- Central precocious puberty (CPP) requires long-term medication adherence for effective treatment.
- Factors influencing medication adherence in pediatric CPP patients are not fully understood.
- Optimizing adherence is crucial for achieving desired therapeutic outcomes and preventing complications.
Purpose of the Study:
- To determine the prevalence of medication adherence in children with CPP.
- To identify factors associated with medication adherence in this pediatric population.
- To inform clinical strategies for improving adherence in CPP management.
Main Methods:
- A cross-sectional study was conducted with 125 children with CPP and their caregivers.
- Data collected via questionnaires included patient/caregiver characteristics, medication details, and adherence using the MMAS-8 scale.
- Univariate and multivariate analyses were performed to identify influencing factors.
Main Results:
- The overall medication adherence rate in children with CPP was 76.0%.
- Poor adherence was associated with caregiver factors such as education level, financial burden, and medication cognition.
- Independent risk factors for poor adherence included adverse effects, lack of understanding non-compliance harm, and perceived high medication cost.
Conclusions:
- Medication adherence in pediatric CPP is relatively high, with caregiver-related factors playing a significant role in non-adherence.
- Targeted health education for caregivers is recommended to improve understanding of CPP and its treatment.
- Enhancing caregiver cognition can lead to better medication adherence and improved therapeutic efficacy.
Abstract:
Objectives: This study aimed to investigate the prevalence and influencing factors of medication adherence in children with central precocious puberty (CPP), and provide references for clinical practice. Methods: Children under 12 years of age with CPP and their caregivers at a women's and children's hospital were selected for a cross-sectional study from February to May 2023, and a questionnaire was used to collect basic characteristics of pediatric patients and their caregivers, information of medication, cognition of medication, and medication adherence. The 8-item Morisky Medication Adherence Scale (MMAS-8) was adopted to assess medication adherence, and the potential influencing factors were explored by univariate and multivariate analyses. Results: A total of 125 valid questionnaires were collected. The medication adherence rate of children with CPP reported by caregivers was 76.0%. The univariate analysis showed that the percentage of parental caregivers (p = 0.027), the age of caregivers (p = 0.029), the education level of caregivers (p = 0.001), the financial burden (p < 0.000), the incidence of adverse effects (p = 0.008), and the cognition of medication including the importance of medication (p = 0.002), the dosage of medication (p = 0.002), the adverse effects of medication (p = 0.007), the harm of non-compliance with medication (p < 0.000), and the evaluation of the price of medication (p = 0.003) in the poor adherence group were significantly inferior to those in the better adherence group. The multivariate analysis showed that the higher incidence of adverse effects (p = 0.20), not understanding the harm of non-compliance with medication (p = 0.004), and evaluation of the price of medication as expensive (p = 0.043) were independent risk factors for poor medication adherence. Conclusion: Medication adherence in children with CPP is relatively better, and the factors leading to poor medication adherence are mainly on the caregivers of pediatric patients. It is recommended to increase the health education among caregivers of children with CPP to enhance the cognition of the condition and medication, and further improve the therapeutic efficacy for CPP.
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