[ABSTRAK
Latar belakang: Stres kerja pada pramugari mengurangi tingkat konsentrasi dankinerja dalam tugas terbang,serta menimbulkan gangguan fisiologis berupagangguan siklus haid. Penelitian ini bertujuan mengidentifikasi stres kerja danfaktor lainnya terhadap risiko gangguan siklus haid pada pramugari.Metode: Desain potong lintang dengan sampling purposif pada pramugari usia19-50tahun yang melaksanakan pengujian kesehatan berkala di Balai KesehatanPenerbangan dan Garuda Sentra Medika tanggal 18-29 Mei 2015. Data untukgangguan siklus haid dikumpulkan melalui kuesioner. Stres kerja diidentifikasidengan National Institute for Occupational Safety and Health generic job stressquestionnaire mental demands.Hasil: Di antara 521 pramugari yang melaksanakan pengujian kesehatan, tersedia251 subyek yang terpilih. Stres kerja, jenis penerbangan long haul dan pernahmerokok merupakan faktor risiko dominan yang berhubungan dengan gangguansiklus haid. Subyek dengan stres kerja berisiko 2 kali lebih tinggi mengalamigangguan siklus haid [risiko relatif suaian (RRa)= 2,03; p= 0,104]. Subyek denganjenis penerbangan jarak jauh 1 tahun terakhir berisiko 79% mengalami gangguansiklus haid (RRa= 1,79; p= 0,041). Subyek yang pernah merokok berisiko 70%mengalami gangguan siklus haid (RRa= 1,70; p= 0,072).Kesimpulan: Pramugari penerbangan sipil dengan stres kerja, jenis penerbanganjarak jauh dalam 1 tahun dan pernah merokok, memiliki risiko lebih tinggimengalami gangguan siklus haid.

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ABSTRACT
Background: Job stress among female flight attendants reduce level ofconcentration and flight duty performance, also cause physiological disorder suchas menstrual cycle disorder. This study aimed to identify risk factors related tomenstrual cycle disorder on female flight attendants.Methods: A cross-sectional with purposive sampling was conducted on femaleflight attendants age 19-50 years who underwent periodic medical examination atCivil Aviation Medical Center and Garuda Sentra Medika on May 18-29,2015.Menstrual cycle disorder data collected with questionnaire. Job stress wasidentified by using National Institute for Occupational Safety and Health genericjob stress questionnaire mental demands.Results: Among 521 flight attendants, 251 subjects to analyze. Job stress,flighttype and ever smoked were the risk factors related to menstrual cycle disorder.Subjects who had job stress had 2 times higher risk to menstrual cycle disorder[adjusted relative risk (RRa)= 2.03; p= 0.104]. Subject who had long haul flighthad 79% higher risk to menstrual cycle disorder (RRa= 1.79; p= 0.041). Subjectwho ever smoke had 70% higher risk to be menstrual cycle disorder (RRa= 1.70;p= 0.072).Conclusions: Female civilian flight attendant who had job stress, long haul flightwithin the last one year, and who ever smoked had higher risk to be menstrualcycle disorder, Background: Job stress among female flight attendants reduce level ofconcentration and flight duty performance, also cause physiological disorder suchas menstrual cycle disorder. This study aimed to identify risk factors related tomenstrual cycle disorder on female flight attendants.Methods: A cross-sectional with purposive sampling was conducted on femaleflight attendants age 19-50 years who underwent periodic medical examination atCivil Aviation Medical Center and Garuda Sentra Medika on May 18-29,2015.Menstrual cycle disorder data collected with questionnaire. Job stress wasidentified by using National Institute for Occupational Safety and Health genericjob stress questionnaire mental demands.Results: Among 521 flight attendants, 251 subjects to analyze. Job stress,flighttype and ever smoked were the risk factors related to menstrual cycle disorder.Subjects who had job stress had 2 times higher risk to menstrual cycle disorder[adjusted relative risk (RRa)= 2.03; p= 0.104]. Subject who had long haul flighthad 79% higher risk to menstrual cycle disorder (RRa= 1.79; p= 0.041). Subjectwho ever smoke had 70% higher risk to be menstrual cycle disorder (RRa= 1.70;p= 0.072).Conclusions: Female civilian flight attendant who had job stress, long haul flightwithin the last one year, and who ever smoked had higher risk to be menstrualcycle disorder]