Exposure to a multi-level multi-component childhood obesity prevention community-randomized controlled trial: patterns, determinants, and implications

Table 4 Youth exposure to the B’more Healthy Communities for Kids intervention materials and activities by intervention group (n = 385)

Youth exposure to BHCK materials and activities	Range	Intervention group	Comparison group	p value
Youth exposure to BHCK materials and activities	Range	Mean ± SD	Mean ± SD	p value
Seeing BHCK logo in different places^a	0–1	0.24 ± 0.3	0.13 ± 0.20	<0.001
Seeing shelf label in different stores	0–1	0.07 ± 0.20	0.03 ± 0.10	0.005
Posters^a	0–1	0.15 ± 0.20	0.05 ± 0.10	<0.001
Handouts^a	0–1	0.16 ± 0.23	0.04 ± 0.12	<0.001
Giveaways^a	0–1	0.23 ± 0.24	0.06 ± 0.14	<0.001
Educational displays	0–1	0.17 ± 0.27	0.06 ± 0.19	<0.001
Seen redesigned menu	0–1	0.08 ± 0.20	0.04 ± 0.13	0.02
Taste test or cooking	0–1	0.12 ± 0.20	0.03 ± 0.02	<0.001
Youth-led nutrition education	0–1	0.05 ± 0.12	0.01 ± 0.09	0.03
Interaction with BHCK youth leader	0–1	0.08 ± 0.20	0.02 ± 0.10	0.001
Attended BHCK recreation center^a	0–1	0.14 ± 0.22	0.01 ± 0.10	<0.001
Purchased in different BHCK corner stores	0–1	0.08 ± 0.20	0.02 ± 0.09	0.001
Seeing social media post	0–1	0.05 ± 0.18	0.02 ± 0.10	0.05
Overall BHCK exposure level^a	0–13	1.6 ± 1.54	0.5 ± 0.83	<0.001

BCHK B’more Healthy Communities for Kids, SD standard deviation
^aStatistically significant improvement in mean score from wave 1 to wave 2 (p < 0.05)

ISSN: 1745-6215