Table 7.

Differences between infants born with LBW and VLBW on the DMQ18 scales.

Measure	df	F	p	η2
Multivariate test	7.167	2.381	0.024	0.091
Cognitive/object persistence	1.173	0.309	0.579	0.002
Social persistence with adults	1.173	0.451	0.503	0.003
Social persistence with children	1.173	1.223	0.270	0.007
Gross motor persistence	1.173	0.764	0.383	0.004
Mastery pleasure	1.173	0.193	0.661	0.001
Negative reaction to challenge—frustration/anger	1.173	13.323	≤0.001	0.072
General competence	1.173	0.270	0.604	0.002

Note: n = 175.