Table 2: Behavioral states score of three groups in the preterm infants (Yakson = 30, GHT = 30 and control = 30).

GroupsMeanStd. Error Groups Sig.

Behavioral stateYakson4.834.140Yakson GHT1.000
Control.000
GHT4.852.144GHT Yakson1.000
Control.000
Control10.630.140Control Yakson.000
GHT.000