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. 2023 Sep 12:16:6111-6120.
doi: 10.2147/IDR.S426313. eCollection 2023.

Development and Validation of Questionnaire to Measure Parents' Knowledge, Attitude, and Practice on Self-Medication of Children with Antibiotics in Bandung, Indonesia

Dian Ayu Eka Pitaloka  1   2 , Ikhwan Yuda Kusuma  3 , Ariani Insyirah  1 , Anisa Nabilah Oktariani  4 , Hening Pratiwi  5 , Nayla Majida Alfarafisa  6
Affiliations

Development and Validation of Questionnaire to Measure Parents' Knowledge, Attitude, and Practice on Self-Medication of Children with Antibiotics in Bandung, Indonesia

Dian Ayu Eka Pitaloka et al. Infect Drug Resist. .

Abstract

Purpose: This study aimed to develop and validate a questionnaire to measure the knowledge, attitude, and practice of parents regarding antibiotic use in Indonesian children using structural equation modeling (SEM) analysis.

Methods: The instrument development process was conducted from January 5 to 19, 2023, using the following steps: 1) literature review and item development, 2) internal review and refinement, 3) structural model analysis, and 4) measurement models' reliability and validity. A convenience sample was used to recruit parents as participants from Arcamanik District, Bandung, Indonesia. A total of 83 respondents completed the on-site interview questionnaire. Furthermore, statistical analyses were performed using SPSS Version 21.0 and Analysis of Moment Structures (AMOS) Version 26.0.

Results: The content validity for the scales was over 50%, and the reliabilities for the 38 items of the questionnaire were above 0.6, respectively. The suitability of the model was assessed, and the findings showed parameters for indicators: chi-square = 0.0004, CFI = 0.977, RMSEA = 0.044, CMIN/DF = 1.162, AGFI = 0.651, TLI = 0.973, and NFI = 0.860. The GFI parameter did not fit with the output value of 0.718, while the convergent and divergent validity of scores provided evidence in the expected direction.

Conclusion: This psychometric development study provides preliminary evidence that the 38-item scales were reliable and valid for assessing knowledge, attitude, and practice toward parents in the self-medication of antibiotics in children.

Keywords: children; drug resistance; parents; reliability; structural equation modeling; validity.

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Conflict of interest statement

The authors report no conflicts of interest in this work.

Figures

Figure 1
Figure 1
Representation of the model selected by CFA analysis.
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