Safety and efficacy of low-dose isotretinoin in the treatment of moderate to severe acne vulgaris.

Indian J Dermatol · 2014 · PMC4037971 · PMID 24891681

Europe PMC DOI

hedged sentence

0.0001

closest p · 0.0× alpha

0.0001

boldest claim

The sentences

highly significantP < 0.0001actually significant

A significant reduction in the grade of acne was found at the end of treatment, and the reduction in the grade of acne was found to be statistically significant (Friedman Test, χ 2 = 146.23, P < 0.0001, Highly Significant) [ Table 3 ].

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