Table 5. Meta-Analytic Results of Parents’ Mean PSS:NICU Scores.^a .

	Metric 1						Metric 2
			95% CI						95% CI
Scale	k (n)	M	Lower	Upper	Q	I 2	k (n)	M	Lower	Upper	Q	I 2
Sights and Sounds	11 (637)	2.48b	2.23	2.72	133.39**	92.50	8 (513)	2.43	2.28	2.59	22.63**	73.49
Infant Appearance	13 (991)	2.76	2.44	3.09	396.23**	96.97	8 (513)	2.70b	2.38	3.01	90.38**	93.36
Parental Role Alteration	12 (975)	3.22	2.82	3.61	506.02**	97.83	8 (513	3.11	2.54	3.67	282.92**	97.88
Staff Communication	7 (567)	1.85	1.40	2.31	213.64**	97.19	3 (179)	1.63	1.50	1.76	0.68	0.00
Total	9 (718)	2.68	2.21	3.14	716.90**	98.88	4 (426)	2.42b	2.03	2.81	117.34**	97.44

^aPopulation norms not available.

^bProbable publication bias.

^* P<.10.

^** P<.05.