. Author manuscript; available in PMC: 2018 May 25.

Published in final edited form as: J Ultrasound Med. 2017 Mar 4;36(6):1109–1115. doi: 10.7863/ultra.16.06044

Table 4.

Comparison of Participant’s Characteristics With Confirmed HCM per Individual Category

Category	HCM	Prevalence (95% CI)	P
All Patients	7	0.31% (0.12–0.63%)
Age (years)
13	1	0.45% (0.01–2.47%)	.19^a
14	0	0.00% (0.00–0.43%)
15	1	0.27% (0.01–1.49%)
16	2	0.73% (0.01–2.64%)
17	1	0.68% (0.02–3.71%)
18	0	0.00% (0.00–1.84%)
19–20	1	0.38% (0.01–2.09%)
21+	1	0.92% (0.02–5.01%)
Sex
Male	6	0.41% (0.15–0.90%)	.43^b
Female	1	0.12% (0.01–0.68%)
Body Mass Index
<18.5	0	0.00% (0.00–1.12%)	<.01^a
18.5–24.999	3	0.20% (0.04–0.60%)
25.0–29.999	2	0.52% (0.06–1.88%)
>= 30	2	1.63% (0.20–5.75%)
Race^c
White	0	0.00% (0.00–0.23)	<.01^a
Latino	0	0.00% (0.00–0.65)	.36^a
Asian	2	0.68% (0.08–2.44%)	.22^a
Black	4	1.86% (0.51–4.69%)	<.01^a
Other	0	0.00% (0.00–2.21%)	1.00^a
No response	1	0.66% (0.03–3.08%)	.38^a

CI, confidence interval.

By Kruskal-Wallis rank test.

By Fisher’s exact test, comparing categories.

Multiple responses allowed.