Results There were significant differences in BMI, waist circumference, waist-to-hip ratio and body weight between the two groups after 3-month intervention(P<0.05, P<0.01).

结果两组治疗3个月时体质指数、腰围、腰臀比及体质量比较，差异有统计学意义（P<0.05，P<0.01）。