Validitas Instrumen Psychological Preparedness of At-Risk Indonesian Communities to Disaster (PREPARED): Bukti Berdasarkan Struktur Internal

Latifa Resmiya, Pradytia Putri Pertiwi, S.Psi., Ph.D.

2024 | Tesis | S2 Psikologi

Instrumen Psychological Preparedness of At-Risk Indonesian Communities to Disaster (PREPARED) merupakan instrumen yang dikembangkan untuk melihat kesiapsiagaan psikologis yang memengaruhi kemampuan individu untuk mengantisipasi peristiwa masa depan yang tidak pasti seperti bencana, termasuk pandemi COVID-19. Dalam memastikan validitas instrumen PREPARED, perlu ada bukti psikometris tambahan yang dikumpulkan. Penelitian ini bertujuan untuk melakukan pembuktian validitas berdasarkan struktur internal menggunakan data uji validasi lapang instrumen PREPARED. Data penelitian berasal dari Banda Aceh, Sleman, dan Mamuju yang berjumlah 648 partisipan. Pembuktian validitas berdasarkan struktur internal menggunakan Confirmatory Factor Analysis (CFA), Multi-group Confirmatory Factor Analysis (MG-CFA), dan estimasi reliabilitas. Hasil CFA dengan model struktur multidimensi memiliki nilai indeks ketepatan model yang fit. Di samping itu, hasil MG-CFA menunjukkan bahwa terdapat invariansi pengukuran pada kelompok jenis kelamin, kelompok usia, dan kelompok tidak berisiko/berisiko. Selain itu, instrumen PREPARED memiliki nilai koefisien reliabilitas konsistensi internal yang baik.

The Psychological Preparedness of At-Risk Indonesian Communities to Disaster (PREPARED) Tool is an instrument developed to examine psychological preparedness that influences an individual's ability to anticipate uncertain future events such as disasters, including the COVID-19 pandemic. In ensuring the validity of the PREPARED Tool, additional psychometric evidence needs to be collected. This research aims to conduct validity evidence based on internal structure using field validation test data of the PREPARED Tool. A total of 648 participants came from Banda Aceh, Sleman, and Mamuju. Validity evidence based on internal structure using Confirmatory Factor Analysis (CFA), Multi-group Confirmatory Factor Analysis (MG-CFA), and reliability estimation. The results of CFA with a multidimensional structure model indicate a good fit. In addition, the MG-CFA results showed that there was measurement invariance across gender, age, non-risk/at risk groups. The PREPARED Tool also has a good internal consistency reliability coefficient.

Kata Kunci : Kesiapsiagaan psikologis bencana, Validitas, Confirmatory Factor Analysis, Invariansi Pengukuran, Reliabilitas; Psychological preparedness for disaster, Validity, Confirmatory Factor Analysis, Measurement Invariance, Reliability