TEKANAN DARAH PENUMPANG LAKI-LAKI YANG TERPAPAR SUARA MESIN KAPAL KLOTOK JALUR PONTIANAK TELUK BATANG
ABSTRACT: Klotok ship is one
of transportation that was used in West Kalimantan. The engine sound from the
ship has negative impact on passengers health. The purpose of this research is
to find out correlation between noise in klotok ship and blood pressure of male
passengers. The research used interview with 90 respondents noise measure in
ship and blood pressure passengers. The research analysed age of passengers,
frequency of using the ship, smoking habits, hipertension, and types of jobs.
The current research used regression analysis to measure intensity of the
engine sound of ship and blood preassure. The approximate intensity of engine
sound was 93,49 dBA. The intensity of engine sound was the main factor of blood
prassure passenger increase. Based on the analysis of Y= 152,20+0,001X and
Y=94,73+0.0001X, it showed that there was significant correlation between
engine sound of klotok ship systolic and diastolic blood pressure of male
passengers.
Penulis: Erlita Hariani, Tri
Rima Setyawati, Ari Hepi Yanti
Kode Jurnal: jpbiologidd140108