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Abstrak :
Modifikasi gaya hidup merupakan cara preventif dalam mengurangi risiko hipertensi, salah satunya melalui peningkatan aktivitas fisik. Tujuan studi adalah untuk mengukur estimasi risiko tren perubahan aktivitas fisik terhadap hipertensi selama 3 periode pengamatan. Tesis ini merupakan studi longitudinal kohor dengan menargetkan populasi dewasa di Kota Bogor menggunakan Studi Kohor Faktor Risiko Penyakit Tidak Menular. Data dianalisis menggunakan Generalized Estimating Equation dengan binary outcome. Hasil penelitian diperoleh proporsi tertinggi hipertensi berdasarkan waktu pengamatan terjadi pada kelompok yang berasal dari kategori aktivitas fisik <600 MET-min/minggu dengan delta perubahan ≤600 MET-min/minggu, yaitu 24% pada follow up ketiga. Studi ini membuktikan individu yang berasal dari kategori aktivitas fisik kurang dan tidak berubah (menurun atau meningkat ≤100 MET-min/minggu) berpotensi meningkatkan risiko terjadinya hipertensi sebesar 1,223 (0,466-3,211), dengan presisi dan risiko tertinggi terjadi pada follow up ketiga (RR=3,607; 95% CI: 0,923 – 7,993). Masyarakat diharapkan dapat bergerak secara aktif 5 kali dalam seminggu selama minimal 30 menit sehari dalam bentuk aktivitas olahraga, beraktivitas sedang (seperti membersihkan rumah) selama 150 menit seminggu, dan aktivitas berat selama 10 menit sehari guna menurunkan risiko hipertensi dan penyakit akibat sedentary behavior lainnya ......Lifestyle modification is a preventive way to reduce the risk of hypertension, one of which is through increased physical activity. The study aimed to measure the estimated risk of the trend of altered physical activity on hypertension during the three years of observation. This thesis is a cohort longitudinal study targeting the adult population in Bogor City using The Cohort Study of Non-Communicable Disease Risk Factor. Data were analyzed using the Generalized Estimating Equation with binary outcome. The results showed that the highest proportion of hypertension based on observation time occurred in the group from the physical activity category <600 MET-min/week with a delta change of 600 MET-min/week, which was 24% at the third follow-up. The present study proved that individuals from the low physical activity group and unchanged (decreased or increased ≤100 MET-min/week after controlling for time of observation increased the risk of hypertension during the three periods of the study RR=1,223; 0,466-3,211), with the highest risk occurring in the third year (RR=3,607; 95% CI: 0,923 – 7,993). It is hoped for the community to move actively a minimal five times a week through sports activities for at least 30 minutes in a day, moderate physical activity (ex: cleaning the household) for 150 minutes in a week, or vigorous activities for at least 10 minutes per day to reduce the risk of hypertension and other diseases caused by sedentary behavior.

Abstrak :
Peningkatan berat badan terus-menerus dapat meningkatkan risiko penyakit jantung koroner. Penelitian ini menggunakan desain studi prospective cohort selama enam minggu yang bertujuan untuk mengetahui pengaruh perilaku makan restrained eating, external eating, dan emotional eating terhadap peningkatan berat badan dengan mengontrol asupan energi, aktivitas fisik, dan sosial ekonomi. Penelitian melibatkan 40 responden yang merupakan mahasiswi S1 Reguler FKM UI Depok. Umumnya terdapat peningkatan berat badan yang bermakna sebesar 0,32 kg. Selama pemantauan, terdapat 25% responden mengalami perubahan perilaku makan, dan sisanya konsisten. Dari ketiga perilaku makan, hanya external eating yang berpengaruh bermakna terhadap peningkatan berat badan sebelum dan setelah dikontrol dengan asupan energi (p<0,05). Aktivitas fisik dan status sosial ekonomi tidak berhasil ditemukan sebagai confounding. External eating ditemukan paling berpengaruh terhadap peningkatan berat badan daripada emotional eating dan restrained eating. Penelitian ini juga menemukan bahwa proporsi restrained eating lebih tinggi pada status gizi normal daripada overweight, emotional eating lebih tinggi pada underweight daripada overweight, dan external eating lebih tinggi pada status gizi normal dan underweight daripada overweight dan obesitas. ...... The continuous weight gain increases the risk of coronary heart disease. This research is a six-week prospective cohort study which is aimed to identify the effect of eating styles restrained eating, external eating, and emotional eating to weight gain with controlling energy intake, physical activity, and social economy status. A total of 40 female students were assessed at three points in this study during the whole six weeks. There is a significant weight gain in female students averaged 0,32 kg. Twenty five percent of respondents experienced changes in eating style while the rest of them are consistent with one eating style. Out of all eating styles, the significant effect to weight gain is only found in external eating before and after being controlled by energy intake (p<0,05). Physical activity and social economy status could not be found as confounders in this study. This indicates that external eating, rather than emotional eating and restrained eating, drives weight gain in female college students. This study also found that the proportion of restrained eating is higher in normal weight than overweight, emotional eating is higher in underweight than overweight, and external eating is higher in normal and underweight than overweight and obesity.

Abstrak :
The purpose of this study was to describe the incidence, severity, mechanism, and intrinsic risk factors for knee injuries in Japanese collegiate rugby union players. Initially, 119 rugby union players from one university club were registered in this prospective cohort study. The occurrence of knee injuries was recorded by a team doctor and athletic trainers dur- ing the 2009-2012 playing seasons. The number of knee injuries recorded during these four seasons was 64. The incidence of knee injuries was significantly higher during matches 10.5 injuries/1000 player hours [ph]) than that during training 0.3 injuries/1000 ph). The most common match injury was the medial collateral ligament injury (4.4 injuries/1000 ph). The greatest severity and burden were observed for anterior cruciate ligament injuries (severity: 182.5 days, burden: 310.3 days/1000 ph). A majority of knee injuries were sustained during ruck/maul (26.6%) and step/cutting (20.3%). In addition, a history of injury (odds ratio [OR]: 3.3, 95% confidence interval [Cl]: 1.3-8.4, p = 0.01) and rugby experience (<10 years, OR: 2.4, 95% Cl: 1.1-5.7, p = 0.03) were considered as intrinsic risk factors for knee injuries. Although the total incidence of knee injuries in collegiate rugby union players was similar to that at a professional level, knee ligament injuries had a higher incidence and severity among college players. Injuries frequently occurred in ruck/maul for forward (FW) players and in step/cutting and being tackled position for back (BK) players. In this game, the risk of knee injury is high, and it varies for each field position, so preventive measures according to field position characteristics are necessary.