Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Cardiol. Apr 26, 2012; 4(4): 121-127
Published online Apr 26, 2012. doi: 10.4330/wjc.v4.i4.121
Figure 2
Figure 2 Performance of sleep-disordered breathing severity score against polysomnography apnea/hypopnea index for categorizing subjects into mild, moderate or severe sleep apnea on test set data. Error bars show 95% confidence intervals. AHI: Apnea/hypopnea index.