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Table 4 Test characteristic of ApneaLink for AHI ≥ 15

From: Sleep apnea prevalence in chronic kidney disease - association with total body water and symptoms

  Sensitivity Specificity Positive Predictive Value Negative Predictive Value
Overall 72% 91% 97% 43%
Dialysis group 87% 83% 95% 63%
Non-dialysis group 57% 100% 100% 33%