@article{oai:air.repo.nii.ac.jp:00005403,
 author = {Ishizuya, Asami and Enomoto, Minori and Tachimori, Hisateru and Takahashi, Hidehiko and Sugihara, Genichi and Kitamura, Shingo and Mishima, Kazuo},
 issue = {1707(2021)},
 journal = {scientific reports},
 month = {Jan},
 note = {Poor adherence is a major concern in the treatment of attention-deficit/hyperactivity disorder (ADHD). The objective of this study was to evaluate factors linked to early interruption of and low adherence to treatment with osmotic-release oral system methylphenidate hydrochloride (OROS-MPH) in pediatric patients with ADHD. A total of 1353 young people (age 6–17 years) with a diagnosis of ADHD who newly started OROS-MPH were extracted from the pharmacoepidemiological data of 3 million people in Japan. The cohort was retrospectively surveyed every month for 12 months. Ten possible risk factors were extracted from the data and analyzed by multivariable logistic regression. Sensitivity analysis was conducted to ensure the robustness of the analysis. The results revealed that treatment adherence was generally poor, with a tendency for discontinuation in the early stage. Multivariable logistic regression results showed that adherence is reduced by female sex, lower starting dose, and concomitant atomoxetine or hypnotics. These findings may help clinicians to predict the risk of poor adherence in the early stage of treatment and improve not only patients’ symptoms, but also their quality of life.},
 title = {Risk factors for low adherence to methylphenidate treatment in pediatric patients with attention-deficit/hyperactivity disorder},
 volume = {11},
 year = {2021}
}