Table 2.
Range of parameter values for which Sample entropy (SampEn) measure are defined for both case studies (Case study 1: Elderly and Young subjects, Case study 2: Healthy and Arrhythmia subjects).
| Embedding dimension | Defined range of N and r | |
|---|---|---|
| Case study 1: Elderly and Young subjects | Case study 2: Healthy and Arrhythmia subjects | |
| m = 2 | N = 50; for 0.3 ≤ r ≤ 1 | N = 50; for 0.3 ≤ r ≤ 1 |
| N = 100, 200; for 0.2 ≤ r ≤ 1 | N = 100; for 0.2 ≤ r ≤ 1 | |
| 300 ≤ N ≤ 1,000; for 0.1 ≤ r ≤ 1 | 200 ≤ N ≤ 1,000; for 0.1 ≤ r ≤ 1 | |
| m = 3 | N = 50; for 0.4 ≤ r ≤ 1 | N = 100, 200; for 0.3 ≤ r ≤ 1 |
| N = 100; for 0.3 ≤ r ≤ 1 | 300 ≤ N ≤ 500; for 0.2 ≤ r ≤ 1 | |
| 200 ≤ N ≤ 500; for 0.2 ≤ r ≤ 1 | N = 750, 1,000; for 0.1 ≤ r ≤ 1 | |
| N = 750, 1,000; for 0.1 ≤ r ≤ 1 | ||
| m = 4 | N = 50; for 0.6 ≤ r ≤ 1 | N = 50; for 0.6 ≤ r ≤ 1 |
| N = 100; for 0.5 ≤ r ≤ 1 | N = 100; for 0.4 ≤ r ≤ 1 | |
| N = 200; for 0.4 ≤ r ≤ 1 | N = 200, 300; for 0.3 ≤ r ≤ 1 | |
| 300 ≤ N ≤ 500; for 0.3 ≤ r ≤ 1 | 400 ≤ N ≤ 1,000; for 0.2 ≤ r ≤ 1 | |
| N = 750, 1,000; for 0.2 ≤ r ≤ 1 | ||
| m = 5 | N = 100; for 0.6 ≤ r ≤ 1 | N = 50; for 0.7 ≤ r ≤ 1 |
| N = 200; for 0.4 ≤ r ≤ 1 | N = 100; for 0.5 ≤ r ≤ 1 | |
| 300 ≤ N ≤ 750; for 0.3 ≤ r ≤ 1 | N = 200; for 0.4 ≤ r ≤ 1 | |
| N = 1,000; for 0.2 ≤ r ≤ 1 | 300 ≤ N ≤ 500; for 0.3 ≤ r ≤ 1 | |
| N = 750, 1,000; for 0.2 ≤ r ≤ 1 | ||