Table 4.

Analyses of covariance (ANCOVA) results by diagnostic uncertainty, controlling for child age and gender.

Variable		N	Certain (M, SD)	Uncertain (M, SD)	F	df	p
Parent Diagnostic Uncertainty
Average Pain Intensity		109	5.63 (2.15)	6.07 (1.54)	1.529	1, 105	0.232
Child Pain Catastrophizing		82	22.70 (11.27)	25.40 (9.32)	1.446	1, 78	0.221
Child Functional Disability		107	20.43 (10.20)	24.36 (11.15)	2.639	1, 103	0.107
Child Fear of Pain		82	19.76 (8.09)	23.73 (4.94)	5.987	1, 78	0.017
	Fear of Pain	81	6.84 (3.89)	8.23 (2.30)	3.225	1, 77	0.076
	Activity Avoidance	82	12.83 (5.49)	15.50 (3.62)	5.601	1, 78	0.020
Child Pain Acceptance		86	16.64 (4.63)	15.34 (5.09)	1.518	1, 82	0.221
	Pain Willingness	86	6.90 (3.02)	5.71 (3.59)	3.014	1, 82	0.086
	Activity Engagement	86	9.84 (2.92)	9.58 (3.16)	0.105	1, 82	0.747
Parent Pain Catastrophizing		88	22.37 (9.89)	21.86 (10.09)	0.050	1, 84	0.824
Parent Psychological Flexibility		122	34.44 (8.81)	37.28 (8.55)	3.250	1, 118	0.074
	Value Based Action	121	11.27 (3.18)	11.62 (2.79)	0.503	1, 117	0.480
	Emotional Acceptance	121	15.39 (5.34)	16.63 (4.97)	1.768	1, 117	0.186
	Pain Willingness	121	7.71 (3.18)	8.98 (3.40)	3.967	1, 117	0.049
Child Diagnostic Uncertainty
Average Pain Intensity		91	5.53 (1.99)	5.66 (1.84)	0.477	1, 87	0.492
Child Pain Catastrophizing		65	23.60 (10.79)	22.00 (9.05)	0.900	1, 61	0.347
Child Functional Disability		91	20.67 (10.03)	22.22 (11.23)	0.402	1, 87	0.528
Child Fear of Pain		65	21.12 (7.25)	20.73 (6.37)	0.730	1, 61	0.396
	Fear of Pain	64	7.74 (3.37)	6.77 (2.91)	2.624	1, 60	0.111
	Activity Avoidance	65	13.29 (5.15)	13.97 (4.46)	0.001	1, 61	0.970
Child Pain Acceptance		89	16.67 (4.16)	15.55 (5.37)	1.477	1, 85	0.228
	Pain Willingness	89	6.68 (2.65)	6.19 (3.83)	0.353	1, 85	0.554
	Activity Engagement	89	10.11 (2.71)	9.33 (3.21)	2.430	1, 85	0.123

Bold number means they have reached the threshold for significance.