Table 2. Descriptive analysis for inter-peak interval values I-III, III-V and I-V, for the groups of full-term and preterm infants, according to the gestational age and period.
| INTER-PEAK INTERVAL VALUES | ||||||
|---|---|---|---|---|---|---|
| GA/P | I-III | III-V | I-V | |||
| Mean | SD | Mean | SD | Mean | SD | |
| Preterm/P1 | 2.66 | 0.43 | 2.19 | 0.22 | 4.85 | 0.28 |
| Preterm/P2 | 2.66 | 0.21 | 2.06 | 0.19 | 4.72 | 0.26 |
| Preterm/P3 | 2.48 | 0.20 | 2.14 | 0.23 | 4.61 | 0.25 |
| Full term/P1 | 2.80 | 0.49 | 2.25 | 0.50 | 5.05 | 0.75 |
| Full term/P2 | 2.61 | 0.18 | 2.18 | 0.20 | 4.79 | 0.26 |
| Full term/P3 | 2.12 | 0.64 | 2.49 | 1.14 | 4.61 | 0.54 |
GA: gestational age; P: Period; SD: standard deviation