Jacobson Bert H, Gemmell Hugh A, Hayes Brad M, Altena Thomas S
School of Applied Health and Educational Psychology, Health and Human Performance, Oklahoma State University, Stillwater, OK 74078, USA.
J Manipulative Physiol Ther. 2002 Feb;25(2):88-92. doi: 10.1067/mmt.2002.121410.
To determine whether clinical and statistically significant changes in back pain, shoulder pain, spine stiffness, and quality of sleep may be documented after use of a prescribed bedding system.
Quasi-experimental field study of single group pretest-posttest design with subjects serving as their own controls.
Two chiropractic clinics and the Oklahoma State University Program of Health and Human Performance.
Convenience sample of 22 subjects (women, n = 13; men, n = 9) between the ages of 25 and 75 years with documented disturbed sleep, shoulder pain, low back pain, and spine stiffness of a chronic nature.
Pretest and posttest 28-day Visual Analog Scales for pain, spine stiffness, and quality of sleep.
The experimental bedding system reduced back pain by 57.21% (P =.000001), reduced shoulder pain by 60.83% (P =.000005), reduced back stiffness by 59.12% (P =.000004), and improved quality of sleep by 60.73% (P =.000001).
Results suggest that subjects obtain significant improvement in shoulder and back pain, back stiffness, and quality of sleep after 28 days of prescribed bedding system use as compared with 28 days of personal bedding use. Female subjects and those with lower body weight were more likely to significantly improve than heavier and more obese subjects.
确定使用定制的床上用品系统后，背痛、肩痛、脊柱僵硬和睡眠质量是否会出现临床和统计学上的显著变化。
单组前后测设计的准实验性现场研究，受试者自身作为对照。
两家脊椎按摩诊所和俄克拉荷马州立大学健康与人类表现项目。
便利样本，共22名受试者（女性13名，男性9名），年龄在25至75岁之间，有睡眠障碍、肩痛、腰痛和慢性脊柱僵硬的记录。
前测和后测时使用28天视觉模拟量表评估疼痛、脊柱僵硬和睡眠质量。
实验性床上用品系统使背痛减轻了57.21%（P = 0.000001），肩痛减轻了60.83%（P = 0.000005），背部僵硬减轻了59.12%（P = 0.000004），睡眠质量改善了60.73%（P = 0.000001）。
结果表明，与使用个人床上用品28天相比，受试者在使用定制床上用品系统28天后，肩痛、背痛、背部僵硬和睡眠质量有显著改善。女性受试者和体重较轻者比体重较重和肥胖者更有可能显著改善。
