Physical activity levels in patients with early knee osteoarthritis measured by accelerometry.
Physical activity levels in patients with early knee osteoarthritis measured by accelerometry.
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DOI：
10.1002/art.24007
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发表时间：
2008-09-15
影响因子：
--
通讯作者：
Cussler, Ellen
中科院分区：
文献类型：
--
作者：
Farr, Joshua N.;Going, Scott B.;Lohman, Timothy G.;Rankin, Lucinda;Kasle, Shelley;Cornett, Michelle;Cussler, Ellen
Physical activity (PA) is recommended for osteoarthritis (OA) management to reduce pain and improve function. The purpose of this study was to objectively assess the level and pattern of PA in male and female knee OA patients to determine adherence to CDC/ACSM and EPAC recommendations for PA. Early OA patients (n = 255, 76% women, 54.6 ± 7.1 years, body mass index (BMI) 27.8 ± 4.3 kg/m2) having radiographic status of Kellgren and Lawrence-defined grade II OA (and no higher) in at least one knee wore an accelerometer (Actigraph MTI) for 6-7 contiguous days. Light (LPA), moderate (MPA) and vigorous (VPA) PA intensities were defined as accelerometer recordings of 100 to 2,224, 2,225 to 5,950, and > 5,950 counts per minute, respectively. Subjects wore accelerometers for 6.8 ± 0.3 days and 13.8 ± 2.2 hours per day (hr/day) and spent much more (P < 0.001) time in MPA (23.6 ± 17.2 min/day) compared to VPA (0.95 ± 3.5 min/day). Males spent significantly (P < 0.05) more time in all PA intensities than females. Only 30% of subjects achieved recommended PA levels. The proportion of males (47%) achieving the recommendation was significantly (P = 0.04) higher than females (24%). Knee OA patients accumulate little vigorous PA and most (70%) do not achieve recommended levels for moderate or greater intensity PA. New strategies to increase levels of PA in this population are needed.
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DOI：
10.1097/00005768-199805000-00021
发表时间：
1998-05-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Freedson, PS;Melanson, E;Sirard, J
通讯作者：
Sirard, J
DOI：
10.1249/mss.0b013e3180a76de5
发表时间：
2007-09-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Hagstromer, Maria;Oja, Pekka;Sjostrom, Michael
通讯作者：
Sjostrom, Michael
DOI：
10.1249/01.mss.0000079078.62035.ec
发表时间：
2003-08-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Brage, S;Wedderkopp, N;Froberg, K
通讯作者：
Froberg, K
影响因子：
39.2
作者：
KOVAR, PA;ALLEGRANTE, JP;CHARLSON, ME
通讯作者：
CHARLSON, ME
影响因子：
4.7
作者：
Bautch, JC;Malone, DG;Vailas, AC
通讯作者：
Vailas, AC