Table 1.

Standardized summary scores by NICU Network Neurobehavioral Scales (NNNS) Profile

NNNS Summary Score	Profile 1 (n=79; 11.6%)	Profile 2 (n=209; 30.7%)	Profile 3 (n=78; 11.5%)	Profile 4 (n=108, 15.9%)	Profile 5 (n=158; 23.3%)	Profile 6 (n=47; 6.9%)
Attention	1.33	−0.17	−0.26	0.49	−0.49	−0.48
Handling	−0.17	−0.51	0.79	0.54	−0.22	0.72
Regulation	1.32	0.23	−0.79	0.58	−0.50	−1.55
Arousal	−0.88	−0.30	1.34	0.27	−0.40	1.29
Excitability	−0.53	−0.64	1.13	0.01	−0.14	2.32
Lethargy	−0.32	0.14	−0.47	−0.64	0.74	−0.35
Hypertonicity	−0.08	−0.14	0.43	−0.16	−0.14	0.85
Hypotonicity	−0.34	−0.16	−0.14	−0.32	0.67	−0.02
Nonoptimal reflexes	−0.55	−0.24	−0.26	−0.63	1.05	0.35
Asymmetric reflexes	0.57	−0.43	−0.53	0.82	−0.04	0.07
Quality of movement	0.75	0.43	0.38	−0.08	−0.57	−1.69
Stress abstinence	−0.30	−0.66	0.16	0.51	0.25	1.16