. Author manuscript; available in PMC: 2015 Nov 20.

Published in final edited form as: J Pediatr. 2013 Jul 26;163(4):1134–9.e1. doi: 10.1016/j.jpeds.2013.05.045

Table 2.

Proportion of Children Who Removed ≥ 25 mL or ≥ 5 mL Test Liquid by Bottle Type

≥ 25 mL Removed
Bottle Pairing	Total	Pre-demonstration			Overall

	N	n	%	P Value	n	%	P Value
Open control	26	25	96	<0.001	26	100	<0.001
FR-bottle	26	0	0	<0.001	1	4	<0.001
Incompletely-closed control	84	74	88	<0.001	76	90	<0.001
FR-bottle	84	1	1	<0.001	11	13	<0.001

≥ 5 mL Removed
Bottle Pairing	Total	Pre-demonstration			Overall

	N	n	%	P Value	n	%	P Value
Open control	26	25	96	<0.001	26	100	<0.001
FR-bottle	26	0	0	<0.001	2	8	<0.001
Incompletely-closed control	84	76	90	<0.001	77	92	<0.001
FR-bottle	84	4	5	<0.001	19	23	<0.001

Abbreviations: FR-bottle, uncapped bottle with a flow restrictor.