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Table 3 Specificity and sensitivity of actigrpahy based on mechanical ventilation requirements

From: The feasibility and reliability of actigraphy to monitor sleep in intensive care patients: an observational study

  Specificity (%) Sensitivity (%) Kappa Cohen
Study cohort 76.10 65.50 0.386 p < 0.05
Patient receiving mechanical ventilation 51 84.10 0.363 p < 0.05
Non- mechanically ventilate patients 83.70 56.70 0.371 p < 0.05
Daytime hours (06:00–22:00) 84.10 54.60  
Night-time hours (22:00–06:00) 52.90 78.30  
Daytime hours (06:00–22:00) + non-ventilated patients 90.20 41.40  
Night-time hours (22:00–06:00) + non-ventilated patients 62.30 73.50  
Daytime hours (06:00–22:00) + mechanical ventilation 60.90 80.00  
Night-time hours (22:00–06:00) + mechanical ventilation 32.30 89.70