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. Author manuscript; available in PMC: 2017 Jan 1.
Published in final edited form as: Dev Psychobiol. 2015 Sep 17;58(1):83–97. doi: 10.1002/dev.21358

Table 1.

Descriptive Statistics for Mother-Child Physiological Synchrony, Mother-Child Positive Behavioral Synchrony, and Child Self-Regulation According to Risk Status

Lower-
Risk		 Higher-
Risk
Variable M SD Range M SD Range
1. Physiological
Synchrony		 .03 .06 −.15–.19 .003 .07 −.12–.10
2. Behavioral
Synchrony		 3.85 1.03 1–5 3.19 1.31 1–5
3. Child Self-
Regulation		 4.60 .65 3–5 4.11 1.15 1–5
**

p< .01.

*

p< .05.