Fitria Dewi Puspita Anggraini
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Uji Validitas dan Reliabilitas Menggunakan Software SPSS Pada Kuisioner SRQ-20 yang dimodifikasi pada Penelitian Kesehatan Mental Rizqa Inayati; Andri Azmul Fauzi; Fitria Dewi Puspita Anggraini; Serli Bongga; Haris Suhamdani
Public Health and Safety International Journal Vol. 5 No. 01 (2025): Public Health and Safety International Journal (PHASIJ)
Publisher : YCMM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55642/phasij.v5i01.1029

Abstract

Data menjadi bagian penting dalam penelitian. Proses pengumpulan data membutuhkan kuisioner yang harus diukur terlebih dahulu tingkat validitas dan reliabilitasnya melalui uji validitas dan uji reliabilitas menggunakan software SPSS. Penelitian ini bertujuan untuk menjelaskan langkah-langkah uji validitas dan reliabilitas menggunakan software SPSS pada kuisioner SRQ-20 yang dimodifiasi. Hasil dari uji validitas dan reliabilitas kuisioner SRQ-20 yang dimodifikasi dan sudah dinyatakan valid serta reliabel ini kemudian digunakan untuk pengambilan data terkait kesehatan mental pada mahasiswa kedokteran di Fakultas Kedokteran Universitas Mulawarman. Hasil uji validitas menggunakan software SPSS menunjukkan bahwa semua item pertanyaan yang berjumlah 20 butir sesuai SRQ-20 yang dimodifikasi adalah valid dengan nilai r hitung > r tabel (0.552, 0.561, 0.698, 0.706, 0.692, 0.460, 0.474, 0.683, 0.717, 0.452, 0.670, 0.601, 0.313, 0.579, 0.705, 0.798, 0.734, 0.637, 0.652, 0.680) > 0.2845. Hasil uji reliabilitas pada semua butir pertanyaan yang dinyatakan valid menunjukkan hasil yang reliabel dengan nilai Cronbach’s alpha > r tabel, yaitu 0.915 > 0.2845.
Uji Wilcoxon untuk Mengevaluasi Hasil Pretest-Posttest Pembelajaran Entomologi Kedokteran pada Mahasiswa Preklinik Fitria Dewi Puspita Anggraini; Mona Zubaidah; Khairunnida Rahma
Public Health and Safety International Journal Vol. 5 No. 01 (2025): Public Health and Safety International Journal (PHASIJ)
Publisher : YCMM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55642/phasij.v5i01.1033

Abstract

This study aims to evaluate the effectiveness of medical entomology learning in preclinical students through comparative analysis of pretest and posttest results using the Wilcoxon signed-rank test. The research hypothesis states there is a significant difference between pretest and posttest scores after medical entomology learning. The research model uses a quasi-experimental design with a one-group pretest-posttest approach. The theory applied is competency-based learning evaluation concepts in medical education. Research inputs include medical entomology materials covering definitions, vector insect classification, morphology, diagnosis, vector identification, disease control, and the role of entomology in medicine. The research method employs purposive sampling technique with a structured questionnaire instrument of 10 multiple-choice questions. The sample consists of 106 preclinical students from the 2023 cohort taking medical entomology courses. Data were analyzed using the Wilcoxon signed-rank test with SPSS version 21 software and 95% confidence level. Results show significant differences between pretest and posttest scores (p < 0.05), with 83 students experiencing increased posttest scores compared to pretest. The conclusion demonstrates that medical entomology learning methods are effective in improving preclinical students' understanding of arthropods as disease vectors. This research provides empirical evidence that medical entomology learning successfully achieves the established learning objectives for preclinical students.