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Kazuki Ide

Biographic Data

ID7824231
NAMEKazuki Ide
GIVEN NAMESKazuki
FAMILY NAMEIde
SIGNATUREIDE K
AFFILIATIONSUniversity of Shizuoka
ORCID0000-0001-6377-1361
VERIFIEDYes
TOTAL WORKS3
TOTAL CITATIONS0
AUTHOR COUNT3
EDITOR COUNT0
FIRST PUBLICATION YEAR2017
LATEST PUBLICATION YEAR2020
H-INDEX0
  • Age-Related Changes in Item Responses to the Patient Health Questionnaire-9

    Open Access•Shinichiro Tomitaka, Yohei Kawasaki et al.•ARTICLE•Frontiers in Psychiatry•2020

    This study demonstrated that item responses for the PHQ-9 followed a similar mathematical pattern across the adult lifespan. Moreover, our findings suggested that the probability of a response of "nearly every day" played an important role in age-related changes in PHQ-9 total scores across adulthood

  • Stability of the Distribution of Patient Health Questionnaire-9 Scores Against Age in the General Population

    Open Access•Shinichiro Tomitaka, Yohei Kawasaki et al.•ARTICLE•Frontiers in Psychiatry•2018

    Background: Epidemiological studies using the nine-item Patient Health Questionnaire (PHQ-9) have reported inconsistencies regarding the relationship between age and total scores. To determine whether this discrepancy is due to the stability of the distribution of PHQ-9 total scores against age, we investigated whether the total score distribution remains stable during adulthood, and also investigated the mathematical patterns of the total score …

  • Item Response Patterns on the Patient Health Questionnaire-8 in a Nationally Representative Sample of US Adults

    Open Access•Shinichiro Tomitaka, Yohei Kawasaki et al.•ARTICLE•Frontiers in Psychiatry•2017

    Recent studies have shown that item responses on the Center for Epidemiologic Studies Depression Scale (CES-D) and Kessler Screening Scale for Psychological Distress (K6) exhibit the same characteristic item response patterns among the general population. However, the distributional patterns of responses on the Patient Health Questionnaire-8 (PHQ-8) among the general population have not been adequately studied. Thus, we conducted a pattern analys…

No prominent works on this page.

  • Item Response Patterns on the Patient Health Questionnaire-8 in a Nationally Representative Sample of US Adults

    Open Access•Shinichiro Tomitaka, Yohei Kawasaki et al.•ARTICLE•Frontiers in Psychiatry•2017

    Recent studies have shown that item responses on the Center for Epidemiologic Studies Depression Scale (CES-D) and Kessler Screening Scale for Psychological Distress (K6) exhibit the same characteristic item response patterns among the general population. However, the distributional patterns of responses on the Patient Health Questionnaire-8 (PHQ-8) among the general population have not been adequately studied. Thus, we conducted a pattern analys…

  • Stability of the Distribution of Patient Health Questionnaire-9 Scores Against Age in the General Population

    Open Access•Shinichiro Tomitaka, Yohei Kawasaki et al.•ARTICLE•Frontiers in Psychiatry•2018

    Background: Epidemiological studies using the nine-item Patient Health Questionnaire (PHQ-9) have reported inconsistencies regarding the relationship between age and total scores. To determine whether this discrepancy is due to the stability of the distribution of PHQ-9 total scores against age, we investigated whether the total score distribution remains stable during adulthood, and also investigated the mathematical patterns of the total score …

  • Age-Related Changes in Item Responses to the Patient Health Questionnaire-9

    Open Access•Shinichiro Tomitaka, Yohei Kawasaki et al.•ARTICLE•Frontiers in Psychiatry•2020

    This study demonstrated that item responses for the PHQ-9 followed a similar mathematical pattern across the adult lifespan. Moreover, our findings suggested that the probability of a response of "nearly every day" played an important role in age-related changes in PHQ-9 total scores across adulthood

Clinical Psychology (3 works) · Clinical Psychology (3 works) · Environmental health (3 works) · Health disparities and outcomes (3 works) · Medicine (3 works) · Population (3 works) · Psychiatry (3 works) · Anxiety (2 works) · Depressive symptoms (2 works) · National Health and Nutrition Examination Survey (2 works)

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