FAKTOR YANG BERHUBUNGAN DENGAN INTENSI PENDONOR DARAH SUKARELA DI UNIT DONOR DARAH PMI KOTA YOGYAKARTA

WINDADARI MURNI HARTINI, dr. Fatwa Sari Tetra Dewi, MPH, Ph.D.

2014 | Tesis | S2 Ilmu Kesehatan Masyarakat

Latar Belakang : Transfusi darah merupakan bentuk pertolongan berharga untuk menangani pasien anemia berat, kelainan darah bawaan, kecederaan parah, menjalankawn tindakan bedah operatif dan penyakit liver serta menurunkan angka kematian ibu. Di Indonesia 500.000 wanita hamil meninggal/tahun, 28% nya dikarenakan kehabisan darah. Theory of planned behaviour (TPB) yang dikemukakan Ajzen dapat digunakan untuk meneliti intensi pendonor darah sukarela untuk mendonorkan darah secara rutin. Tujuan Penelitian : Diketahuinya hubungan antara sikap, norma subjektif dan Perceived Behavior Control (PBC) dengan intensi pendonor darah sukarela untuk mendonorkan darah secara rutin di UDD PMI Kota Yogyakarta. Metode Penelitian : Jenis penelitian observasional dengan rancangan cross sectional. Systematic random sampling pada 276 responden menggunakan alat ukur kuesioner dengan melakukan explanatory tes dan uji coba. Analisis menggunakan korelasi product moment dan regresi linier berganda. Hasil Penelitian : Responden memiliki sikap, norma subjektif dan PBC yang positif terhadap intensi. Hubungan yang signifikan dengan intensi pada variabel sikap (r-value=0,330; p=0,000), norma subjektif (r-value=0,341; p=0,000), dan PBC (r-value=0,362; p=0,000). Persamaan intensi mendonorkan darah secara rutin = 7,682 + 0,175 sikap + 0,215 norma subjektif + 0,191 PBC. Nilai Adjusted R Square 0,20 menunjukkan hanya 20 % perubahan intensi dipengaruhi oleh sikap, norma subjektif dan PBC. Kesimpulan : Ada hubungan antara sikap, norma subjektif dan PBC dengan intensi mendonorkan darah secara rutin. Norma subjektif mempunyai pengaruh positif terbesar terhadap intensi dibanding dengan PBC dan sikap. Kata Kunci : donor darah, theory of planned behavior (TPB), sikap, norma subjektif, perceived behaviour control (PBC), intensi

Background: Blood transfusion is a valuable aid to handle patients with severe anemia, inherited blood disorders, severe injury, surgery, liver disease, and reduce maternal mortality. In Indonesia, about 500,000 pregnant women die each year, 28% of them due to loss of blood. Theory of planned behavior Ajzen is used to study the intention to donate blood on a regular voluntary blood donors. Objective: to know the relationship between attitude, subjective norm and PBC with intention to donate blood regularly in blood donor service (UDD) Indonesian Red Cross (PMI) Yogyakarta Method: This is an observational Study with cross sectional design. The Sample uses a systematic random sampling method with 276 respondents. The Measuring instruments are a questionnaire to take explanatory test and test-try questionnaire. Analysis of data used a product moment correlation and multiple linear regression. Results: Respondents had positive attitude, subjective norm and PBC to the intention. Significant relationship with intention on attitude variables (r-value = 0.330, p = 0.000), subjective norm (r-value = 0.341, p = 0.000), and PBC (r-value = 0.362, p = 0.000). The role of each variable based on regression coefficients obtained by the equation to donate blood regularly = 7.682 + 0.175 attitude + 0.215 subjective norms + 0.191 PBC. Adjusted R Square value of 0.20 indicates a 20% change of intention is influenced by attitude, subjective norm and PBC. Conclusion: There is a significant relationship between attitude, subjective norm and PBC with intention to donate blood regularly. Subjective norm has the largest positive effect to the intention compared with PBC and attitudes. Keywords: blood donor, theory of planned behavior, attitudes, subjective norms, perceived behavior control (PBC), intention

Kata Kunci : donor darah, theory of planned behavior (TPB), sikap, norma subjektif, perceived behaviour control (PBC), intensi; blood donor, theory of planned behavior, attitudes, subjective norms, perceived behavior control (PBC), intention