Figure 2
From: Evaluation of parameters for fetal behavioural state classification

Parameters distributions divided by gestational age. (a) STD-baseline (bpm). (b) % points outside ± 5 bpm. (c) % points outside ± 7.5 bpm (%). (d) RMSSD-HR (bpm). e) STD-HR (bpm). (f) RMSSD-actogram, in centimeters (cm). (g) STD-actogram, in centimeters (cm).