Table 5.

Post-hoc comparisons of group effects on receptive and productive vocabulary.

Measure	(I) Group	(J) Group	Mean Difference (I-J)	Std. Error	Sig.b	95% Confidence Interval for Differenceb
						Lower Bound	Upper Bound
Receptive	DFs	PFs	2.780a	0.464	0.000	1.647	3.913
		Control	4.086a	0.474	0.000	2.928	5.244
	PFs	DFs	−2.780a	0.464	0.000	−3.913	−1.647
		Control	1.306a	0.499	0.032	0.086	2.526
	Control	DFs	−4.086a	0.474	0.000	−5.244	−2.928
		PFs	−1.306a	0.499	0.032	−2.526	−0.086
Productive	DFs	PFs	2.082a	0.439	0.000	1.008	3.155
		Control	2.671a	0.449	0.000	1.573	3.768
	PFs	DFs	−2.082a	0.439	0.000	−3.155	−1.008
		Control	0.589	0.473	0.650	−0.567	1.745
	Control	DFs	−2.671a	0.449	0.000	−3.768	−1.573
		PFs	−0.589	0.473	0.650	−1.745	0.567

Based on estimated marginal means.

^aThe mean difference is significant at the .05 level.

^bAdjustment for multiple comparisons: Bonferroni.