Skip to main content
. 2017 Dec 25;19(12):1239–1242. [Article in Chinese] doi: 10.7499/j.issn.1008-8830.2017.12.003

1.

ICPP组与正常对照组及单纯肥胖组DC、AC、HRV及BMI的比较

x±s
组别 例数 DC (ms) AC (ms) SDNN (ms) SDANN (ms) RMSSD (ms) LF (ms2) HF (ms2) BMI (kg/m2)
    注:a示与正常对照组比较,P<0.05;b示与单纯肥胖组比较,P<0.05。[ICPP]特发性性早熟;[DC]心率减速力;[AC]心率加速力;[SDNN] RR间期总体标准差;[SDANN] RR间期平均值的标准差;[RMSSD]相邻RR间期差值的均方根;[LF]低频功率;[HF]高频功率;[BMI]体重指数。
正常对照组 68 7.5±1.6 -8.1±1.2 127±29 113±28 45±16 720±341 555±257 17.4±1.2
单纯肥胖组 51 7.0±0.7 -7.5±1.5a 115±28a 103±26a 41±12 719±324 463±232 21.0±1.8a
ICPP组 66 6.5±1.7a -7.1±1.8a 113±31a 100±27a 35±14a, b 591±361 413±313a 19.8±2.2a, b
F 7.365 6.885 4.279 4.020 8.261 2.980 4.667 62.957
P 0.001 0.001 0.015 0.020 < 0.001 0.053 0.011 < 0.001