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Table. 5.

Table. 5.

Knowledge regarding topical steroids

Item correct response TC informed* (n=3000) TC users* (N=2231) TC non-users*(N=769) p-value**

Yes (%) No (%) DN (%) Yes (%) No (%) DN (%) Yes (%) No (%) DN (%)
If you reuse the remaining external medicine
1 (including steroid external medicine) after use, you need to check the expiration date and use it Yes 74.8 16.5 8.7 75.6 17.3 7.1 72.1 13.8 14 <0.001
2 Steroids have different potency depending on the Yes 73.3 10 16.7 74.2 10.6 15.2 70.3 8.1 22 <0.001
3 Different brands of topical steroids have different Yes 67.3 10.9 21.8 68.7 11.1 20.2 62 10.7 27 <0.001
4 Different steroid potency needs to be used for Yes 66.4 13.2 20.4 67.5 13.6 18.9 63 11.9 25 0.002
5 For optimal absorption, steroids should be applied No 17.3 72.2 10.5 19.4 73.2 7.4 10.7 68.8 21 <0.001
6 For optimal absorption, one should cover the area No 18.5 63.7 17.8 18.6 67.6 13.8 18.2 50.6 31 <0.001
7 For optimal absorption, steroids should be applied No 37.3 52.4 10.3 39.7 53 7.3 29.2 50.5 20 <0.001
8 Remaining steroids can be used for other similar No 31.7 47.7 20.6 34.1 47.5 18.4 23.5 48.5 28 <0.001

TCs: topical corticosteroids; DN: do not know

*Percentages do not add up to 100% due to multiple selections.

*p-Value is from χ2 test performed between TC users and TC non-users.

Korean J Clin Pharm 2022;32:84-92 https://doi.org/10.24304/kjcp.2022.32.2.84
© 2022 Korean J Clin Pharm