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Table 3 Relapse time interval, Time to onset

From: Oral PSORI-CM01, a Chinese herbal formula, plus topical sequential therapy for moderate-to-severe psoriasis vulgaris: pilot study for a double-blind, randomized, placebo-controlled trial

Assessment Group n Min Max \( \overline{x}\pm s \) t P
Relapse time interval CHM 1 6 weeks 6 weeks 6.00, 0.00 NA NA
Placebo 6 1 weeks 8 weeks 4.42, 2.44
Time to onset CHM 6 1 weeks 7 weeks 3.33, 2.25 1.802 0.095
Placebo 9 1 weeks 4 weeks 1.78, 1.09
  1. CHM Chinese Herbal Medicine
  2. Relapse time interval was determined from the time patients achieved PASI-50 until its initial loss
  3. Time to onset was determined by the time when the PASI score decreased more than 50 % for the first time from baseline
  4. NA not applicable