日本版老年的超越質問紙改訂版の妥当性および信頼性の検討  [in Japanese] Validity and reliability of Japanese Gerotranscendence Scale Revised (JGS-R)  [in Japanese]

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Abstract

<p> 日本版老年的超越質問紙の改訂版(Japanese Gerotranscendence Scale Revised;JGS-R)を作成し,その妥当性と信頼性を検討した.JGS-Rを地域在住高齢者1,973人に実施し,欠損のないデータ(<i>n</i> = 1,831,女性52.3%,年齢範囲69~81歳)を用いて確認的因子分析を行った.その結果,最終的なモデルの適合度(GFI = .95;AGFI = .93;RMSEA = .044)は十分に高く,JGSと同様の因子構造が確認された.再検査信頼性は,インターネット調査モニター(<i>n</i> = 344,女性50%,年齢範囲49~79歳)のデータを用いて検討した.調査間隔1か月のJGS-Rの8つの下位尺度の再検査信頼性は<i>r</i> = .55~.83であった.一方,内的一貫性の低い下位因子もあった.これらの結果から,JGS-Rには一定の妥当性および信頼性が確認されたが,尺度のさらなる検討の必要性も示唆された.</p>

<p>  The purpose of this study was to create a modified version of the Japanese Gerotranscendence Scale (Masui et al., 2010), and to determine the validity and reliability of the Japanese Gerotranscendence Scale Revised: JGS-R). JGS-R consists of eight factors based on the original items of JGS. A questionnaire survey was administered to 1,973 community-dwelling older adults in Japan using the JGS-R. After excluding missing values, we analyzed the data (<i>n</i>=1831; 52.3% women; aged 69-81) utilizing a confirmatory factor analysis. The results showed that with the hypothesized eight-factor structure, the model of the 27 items, after deletion of items with low factor loadings, demonstrated a high goodness of fit (GFI=.95 AGFI=.93 RMSEA=.044). Furthermore, we found the same factor structures as the original scale. We also collected data (<i>n</i>=344, 50.0% women; aged 49-71) via an online survey tool to examine the test-retest reliability of JGS-R. The test-retest reliability of the eight subordinate factors of JGS-R with a one-month interval was adequate at <i>r</i>= .55〜.83 but internal consistency of a few of the 34subordinate factors of JGS-R were low. It is concluded that JGS-R has validity and reliability at a certain level, but that there should be further improvement for items of subordinate scales.</p>

Journal

  • Japanese Journal of Gerontology

    Japanese Journal of Gerontology 35(1), 49-59, 2013

    Japan Socio-Gerontological Society

Codes

  • NII Article ID (NAID)
    130007752603
  • NII NACSIS-CAT ID (NCID)
    AN00334819
  • Text Lang
    JPN
  • Article Type
    journal article
  • ISSN
    0388-2446
  • NDL Article ID
    024709075
  • NDL Call No.
    Z6-1322
  • Data Source
    NDL  IR  J-STAGE 
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