TY - JOUR
T1 - Psychometric validation of a new measurement instrument for time-oriented patient information in electronic medical records
T2 - A questionnaire survey of physicians
AU - Shibuya, Akiko
AU - Misawa, Jimpei
AU - Maeda, Yukihiro
AU - Ichikawa, Rie
AU - Kamata, Michiyo
AU - Inoue, Ryusuke
AU - Morimoto, Tetsuji
AU - Nakayama, Masaharu
AU - Hishiki, Teruyoshi
AU - Kondo, Yoshiaki
N1 - Funding Information:
This study was supported by FUJITSU LIMITED, Tokyo, Japan, as a joint research grant (http://jp.fujitsu.com). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Publisher Copyright:
© 2017 John Wiley & Sons, Ltd.
PY - 2017/12
Y1 - 2017/12
N2 - Rationale, aims, and objectives: Time is an important element in medical data. Physicians record and store information about patients' disease progress and treatment response in electronic medical records (EMRs). Because EMRs use timestamps, physicians can identify patterns over time regarding a patient's disease and treatment (eg, laboratory values and medications). However, analyses of physicians' use and satisfaction with EMRs have focused on functionality, storage, and system operation rather than the use of time-oriented information. This study aimed to understand physicians' needs regarding time-oriented patient information in EMRs in clinical practice. Methods: The reliability and validity of the items in the questionnaire were evaluated in 87 physicians at a national university hospital. Internal consistency was satisfactory (Cronbach alpha coefficient, 0.87). Results: Four dimensions were identified in exploratory factor analysis. Correlations between the 4 dimensions supported the construct validity of the items. Scores of time-oriented patients' medical history in the 4 dimensions showed a significant association with physician age. Based on confirmatory factor analysis, associations were significant and positive (P <.001). In terms of the needs of physicians regarding time-oriented patient information in EMRs, both time-oriented treatment results followed by time-oriented team information had significant positive associations. Conclusion: Our study suggests that 4 specific time-oriented patient information factors in EMRs are needed by physicians. Exploring physicians' needs regarding patient-specific time-oriented information may provide a better understanding of the barriers facing the adoption and use of EMRs (eg, decision-making and practice safety concerns) and lead to better acceptance of EMRs in physicians' clinical practices.
AB - Rationale, aims, and objectives: Time is an important element in medical data. Physicians record and store information about patients' disease progress and treatment response in electronic medical records (EMRs). Because EMRs use timestamps, physicians can identify patterns over time regarding a patient's disease and treatment (eg, laboratory values and medications). However, analyses of physicians' use and satisfaction with EMRs have focused on functionality, storage, and system operation rather than the use of time-oriented information. This study aimed to understand physicians' needs regarding time-oriented patient information in EMRs in clinical practice. Methods: The reliability and validity of the items in the questionnaire were evaluated in 87 physicians at a national university hospital. Internal consistency was satisfactory (Cronbach alpha coefficient, 0.87). Results: Four dimensions were identified in exploratory factor analysis. Correlations between the 4 dimensions supported the construct validity of the items. Scores of time-oriented patients' medical history in the 4 dimensions showed a significant association with physician age. Based on confirmatory factor analysis, associations were significant and positive (P <.001). In terms of the needs of physicians regarding time-oriented patient information in EMRs, both time-oriented treatment results followed by time-oriented team information had significant positive associations. Conclusion: Our study suggests that 4 specific time-oriented patient information factors in EMRs are needed by physicians. Exploring physicians' needs regarding patient-specific time-oriented information may provide a better understanding of the barriers facing the adoption and use of EMRs (eg, decision-making and practice safety concerns) and lead to better acceptance of EMRs in physicians' clinical practices.
KW - clinical decision-making
KW - electronic medical records
KW - physicians' information needs
KW - time-oriented information
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U2 - 10.1111/jep.12824
DO - 10.1111/jep.12824
M3 - Article
C2 - 28990315
AN - SCOPUS:85030685777
VL - 23
SP - 1459
EP - 1465
JO - Journal of Evaluation in Clinical Practice
JF - Journal of Evaluation in Clinical Practice
SN - 1356-1294
IS - 6
ER -