Table 3. Comparison of baseline and follow-up survey responses who self-reported avoiding specific chemicals on ingredient labels.

Chemical	Baseline (N=255), n (%)	Follow-up (N=101), n (%)	P valuea
Paraben	39 (15.3)	33 (32.7)	<.001
BPAb	38 (14.9)	25 (24.8)	.03
PFASc	9 (3.5)	17 (16.8)	<.001
Fragrance	5 (2.0)	6 (5.9)	.08

^aFisher exact test.

^bBPA: bisphenol A.

^cPFAS: per- and polyfluoroalkyl substance.