[Comparison of behavior characteristics of the spontaneously alert state and the liberated state in the term newborn].
Occupational therapists evaluate the capacities of infants at younger ages than ever before. The variability of the infants' state has an inevitable influence on the expression of their behaviours. In order to counter the effect of this instability, Grenier (1985) suggests inducing the "liberated state," which optimizes the infant's level of attention. The aim of this study was to identify the behaviours that discriminate this liberated state from the alert state (state 4) as described by Brazelton (1973). Some of the parameters that were defined in the Synactive Theory of Development Model (Als, 1982) were used in order to document the behaviours of the infants observed in the two different states. The average age of the infants, at the time of observation, was 62 hours. The duration of the observation was 5 minutes. Among the 54 newborns that were evaluated, 21 were observed in the two states under study; 33 were evaluated in one state only. The results confirm a greater stability of the "liberated state". Stress and self-regulation behaviours, and the need for external regulation are less frequent in this state; these differences are statistically significant (p < 0.05). Goal-directed movements are more frequent in the "liberated state" (p < 0.001). The authors suggest the use of the "liberated state" to further document the early capacities of infants.
Clément
A
A
Externe 2- Programme de médecine Faculté de médecine Université de Montréal.
Gosselin
J
J
D001288:Attention; D005260:Female; D006040:Goals; D006801:Humans; D018730:Infant Behavior / Q000145:classification*; D007231:Infant, Newborn; D008297:Male; D009788:Occupational Therapy; D013315:Stress, Psychological