Forward-backward translation, content validity, face validity, construct validity, criterion validity, test-retest reliability, and internal consistency of a questionnaire on patient acceptance of orthodontic retainer

• Zhi Kuan Saw,

  Roles Formal analysis, Writing – original draft, Writing – review & editing

  Affiliation Department of Family Oral Health, Faculty of Dentistry, Universiti Kebangsaan Malaysia (UKM), Kuala Lumpur, Malaysia

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• Jonathan Jun Xian Yuen,

  Roles Formal analysis, Writing – original draft, Writing – review & editing

  Affiliation Department of Family Oral Health, Faculty of Dentistry, Universiti Kebangsaan Malaysia (UKM), Kuala Lumpur, Malaysia

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• Asma Ashari ,

  Roles Conceptualization, Investigation, Methodology, Supervision, Validation, Writing – review & editing

  * E-mail: minalau@um.edu.my (MNL); asmaashari@ukm.edu.my (AA); nikmukhriz@uitm.edu.my (NMNM)

  Affiliation Department of Family Oral Health, Faculty of Dentistry, Universiti Kebangsaan Malaysia (UKM), Kuala Lumpur, Malaysia

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• Fatima Ibrahim Bahemia,

  Roles Data curation, Formal analysis, Investigation, Writing – original draft

  Affiliation Department of Paediatric Dentistry and Orthodontics, Faculty of Dentistry, Universiti Malaya (UM), Kuala Lumpur, Malaysia

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• Yun Xuan Low,

  Roles Data curation, Formal analysis, Investigation, Writing – original draft

  Affiliation Department of Paediatric Dentistry and Orthodontics, Faculty of Dentistry, Universiti Malaya (UM), Kuala Lumpur, Malaysia

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• Nik Mukhriz Nik Mustapha ,

  Roles Conceptualization, Investigation, Methodology, Supervision, Validation, Writing – review & editing

  * E-mail: minalau@um.edu.my (MNL); asmaashari@ukm.edu.my (AA); nikmukhriz@uitm.edu.my (NMNM)

  Affiliation Centre for Paediatric Dentistry and Orthodontic Studies, Faculty of Dentistry, Universiti Teknologi MARA (UiTM), Selangor, Malaysia

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• May Nak Lau

  Roles Conceptualization, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Writing – original draft, Writing – review & editing

  * E-mail: minalau@um.edu.my (MNL); asmaashari@ukm.edu.my (AA); nikmukhriz@uitm.edu.my (NMNM)

  Affiliation Department of Paediatric Dentistry and Orthodontics, Faculty of Dentistry, Universiti Malaya (UM), Kuala Lumpur, Malaysia

  https://orcid.org/0000-0001-5896-2753

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