TABLE 3.

Traumatic Impact of Premature Birth in Intervention and Control Groups

Control (n = 25), Mean (SD)Intervention (n = 25), Mean (SD)Mean Difference95% Confidence IntervalP Value
Overall symptoms37.5 (19.2)25.2 (13.9)12.282.74 to 21.82.013
Intrusion15.6 (7.4)11.6 (7.2)4.04−0.10 to 8.18.055
Avoidance12.4 (8.4)7.7 (5.3)4.680.67 to 8.69.023
Hyperarousal9.5 (5.7)5.9 (4.7)3.560.61 to 6.51.019
  • P values are for 2-sided t test.