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    Skrining Pendengaran pada Pekerja Pabrik Minyak Goreng di Kawasan Industri Medan

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    Date
    2014
    Author
    Yurensa, Renold
    Advisor(s)
    Haryuna, T. Siti Hajar
    Munir, Delfitri
    Adnan, Adlin
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    Abstract
    Introduction: Work place had exposed noise gave a negative impact on health, especially on hearing. Noise exceeded the threshold value allowed for 8 hours of work (85 dB) could potentially caused damage to the cochlea that resulted either temporary or permanent hearing loss. Purpose: To determine the proportion of NIHL in the cooking oil factory workers and the risk factor of age, period of work and noise intensity occurence against NIHL. Method: The study design is analytic descriptive with cross-sectional study. Data collection was done through interviews and audiometry screening. Result: The study found that the noise intensity was 46-98 dB. The result of audiometry examination of 100 workers showed 46 people (46,0%) with NIHL sensorineural hearing loss and 54 people (54,0%) normal. Workers with work period >10 years suffer NIHL are 15 people (62,5%) and work period ≤10 years suffer NIHL are 31 people (40,8%), workers aged >35 years had NIHL 25 people (55,6%) and aged ≤35 years had 21 people (38,2%) suffered NIHL and noise intensity >85 dB suffer NIHL 42 people (91,3%) and ≤85 dB 4 people (7,4%) suffered NIHL. Conclusions:. The risk factors for onset of NIHL on the age with prevalence ratio 1,5 times compared to workers aged ≤35 years; work period 1,5 times compared to workers work period ≤10 years; noise intensity incidences 12,3 times compared to noise intensity ≤85 dB. Workers exposed to noise >85 dB have risk factors for NIHL.
     
    Pendahuluan: Lingkungan kerja yang terpapar bising ditempat kerja membawa dampak negatif bagi kesehatan khususnya pendengaran. Bising yang melampui nilai ambang batas yang diperkenankan selama 8 jam kerja (85 dB) berpotensi menyebabkan kerusakan pada koklea sehingga menyebabkan gangguan pendengaran baik yang bersifat sementara maupun menetap. Tujuan: Untuk mengetahui proporsi GPAB pada pekerja pabrik minyak goreng dan faktor risiko usia, masa kerja dan intensitas kebisingan terhadap terjadinya GPAB. Metode: Penelitian ini bersifat deskriptif analitik dengan cross-sectional study. Data diperoleh melalui proses wawancara dan pemeriksaan audiometri. Hasil Penelitian: Rata-rata intensitas kebisingan bagian proses 98 dB dan non-proses berkisar antara 46-98 dB. Hasil pemeriksaan audiometri terhadap 100 pekerja yang memenuhi kriteria inklusi didapati 46 orang (46,0%) GPAB tuli sensorineural dan 54 orang (54,0%) tidak mengalami GPAB. Pekerja dengan masa kerja >10 tahun GPAB 15 orang (62,5%) dan masa kerja ≤10 tahun 31 orang (40,8%) GPAB. Pekerja berusia >35 tahun GPAB 25 orang (55,6%) dan usia ≤35 tahun 21 orang (38,2%) GPAB dan pekerja dengan intensitas kebisingan >85 dB GPAB 42 orang (91,3%) dan ≤85 dB 4 orang (7,4%) GPAB. Kesimpulan: Faktor risiko terjadinya GPAB terhadap usia dengan rasio prevalensi 1,5 kali dibandingkan pekerja yang berusia ≤35 tahun; masa kerja 1,5 kali dibandingkan pekerja dengan masa kerja ≤10 tahun; intensitas kebisingan 12,3 kali dibandingkan pekerja yang terpapar kebisingan ≤85 dB. Pekerja yang terpapar kebisingan >85 dB memiliki faktor risiko GPAB.

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    http://repositori.usu.ac.id/handle/123456789/38305
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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
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