Hubungan Perilaku Merokok dengan Ketahanan Kardiorespirasi (Ketahanan Jantung-Paru) Siswa SMKN I Padang
DOI:
https://doi.org/10.25077/jka.v5i2.516Abstract
AbstrakAda banyak faktor yang dapat mempengaruhi ketahanan kardiorespirasi pada remaja, salah satunya adalah perilaku merokok. Merokok pada masa remaja akan mengganggu kebugaran, khususnya ketahanan kardiorespirasi karena efek dari zat yang terkandung didalamnya. Tujuan penelitian ini adalah menentukan hubungan perilaku merokok dengan ketahanan kardiorespirasi pada remaja. Ini merupakan penelitian analitik dengan desain cross-sectional study yang dilakukan pada siswa Sekolah Menengah Kejuruan Negeri 1 Padang (SMK N 1 Padang) dengan jumlah subjek sebanyak 111 orang. Pengumpulan data melalui kuesioner dan tes ketahanan kardiorespirasi. Analisis statistik yang digunakan adalah uji chi-square. Hasil penelitian menunjukkan bahwa sebagian besar siswa SMK N 1 Padang yang merokok memiliki ketahanan kardiorespirasi yang kurang baik yaitu sebanyak 55,1% siswa, sedangkan sebanyak 40,5% pada siswa yang tidak merokok memiliki ketahanan kardiorespirasi yang cukup baik. Setelah dilakukan analisis melalui uji chi-square, disimpulkan bahwa terdapat hubungan antara perilaku merokok dengan ketahanan kardiorespirasi (p<0,05).
Kata kunci: perilaku merokok, ketahanan kardiorespirasi, remaja
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Abstract
There are many factors correlate to cardiorespiratory endurance of the teenagers, one of them is smoking behavior. Smoking behavior in teenagers will affect the physical fitness, especially for the cardiorespiratory endurance because of the effect from the substances in cigarette. The objective of this study was to determine the correlation between smoking behavior and the cardiorespiratory endurance of the teenagers. This was an analytical research with cross-sectional study design. This study was done for the students of Vocational Senior High School 1 Padang with the total subjects were 111 peoples. The data was collected by questionnaire and cardiorespiratory endurance’s test. This study used chi-square test for the statistical analyze. The result of this research found that most of the smoker students of SMK N 1 Padang have a low cardiorespiratory endurance, the percentage was 55,1% and 40,5% of the non-smoker students had a good enough cardiorespiratory endurance. The chi-square test result conclude that there is a significant relation between smoking behavior and the cardiorespiratory endurance (p<0,05).
Keywords: smoking behavior, cardiorespiratory endurance, teenagers
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