Table 3.

Levels of agreement/inter-rater agreement between child and parent

Domain	Time period	95 % limits of agreement	Mean difference	95 % CI of mean difference	Difference range child minus parent	ICC	ICC 95 % CI
Physical	Baseline	−42.80, 43.34	0.74	−3.20, 4.67	−54.15, 58.33	0.06	−0.34, 0.34
	1 month	−39.96, 33.80	−3.05	−6.32, 0.20	−58.33, 70.83	0.67	0.53, 0.77
	2 month	−27.76, 31.42	1.84	−0.83, 4.52	−41.66, 37.50	0.77	0.67, 0.84
	6 month	−38.73, 27.64	−5.54	−8.74, −2.34	−58.33, 37.50	0.71	0.55, 0.81
	12 month	−37.28, 32.49	−2.39	−5.84, 1.05	−41.66, 54.16	0.70	0.56, 0.80
School	Baseline	−43.88, 41.34	−1.27	−5.03, 2.51	−68.75, 62.50	0.62	0.46, 0.74
	1 month	−32.21, 35.06	1.41	−1.56, 4.39	−56.25, 50.00	0.73	0.61, 0.81
	2 month	−24.33, 26.11	0.88	−1.39, 3.16	−31.25, 37.50	0.70	0.56, 0.79
	6 month	−31.42, 29.34	−1.04	−3.97, 1.88	−96.00, 37.50	0.59	0.40, 0.72
	12 month	−20.52, 25.43	2.45	−0.18, 4.72	−43.75, 37.50	0.77	0.65, 0.84
Emotional	Baseline	−37.80, 28.03	−4.89	−7.81, −1.96	−75.00, 43.75	0.62	0.45, 0.74
	1 month	−29.60, 23.60	−2.97	−5.33, −0.62	−50.00, 31.25	0.74	0.63, 0.82
	2 month	−21.94, 21.84	−0.05	−2.03, 1.92	−25.00, 50.00	0.47	0.23, 0.64
	6 month	−21.85, 19.85	−1.00	−3.01, 1.01	−43.75, 31.25	0.47	0.22, 0.64
	12 month	−24.70, 26.39	0.84	−1.67, 3.36	−37.50, 62.50	0.61	0.42, 0.74
Footwear	Baseline	−61.67, 56.03	−2.83	−8.05, 2.41	−100.00, 50.00	0.58	0.41–0.71
	1 month	−52.52, 75.69	11.58	5.27, 16.90	−75.00, 75.00	0.15	−0.17–0.38
	2 month	−39.20, 98.78	29.79	23.55, 36.02	−50.00, 75.00	0.09	−0.16–0.25
	6 month	−51.89, 47.18	−2.35	−7.12, 2.41	−75.00, 100	0.66	0.50–0.77