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Logo of bmcdermBioMed Centralsearchsubmit a manuscriptregisterthis articleBMC Dermatology
 
From:
Published online 2010 August 20. doi: 10.1186/1471-5945-10-6

Table 1

Louse-Free Rate the Day After Final Treatment (ITT Population)

P-value
Number Louse-freeLouse-free PercentageUnadjustedAdjusted

Louse-free rate:
Tea Tree/Lavender Oil product versus
Pyrethrins/piperonyl butoxide product
Tea Tree/Lavender Oil product41 out of 42
(41 out of 43)
97.62%
(95.35%)
< 0.0001< 0.0001

Pyrethrins/piperonyl butoxide product10 out of 40
(10 out of 44)
25.0%
(22.73%)

Louse-free rate:
Suffocation product
versus
Pyrethrins/piperonyl butoxide product
Suffocation product40 out of 41
(40 out of 45)
97.56%
(88.89%)
< 0.0001< 0.0001

Pyrethrins/piperonyl butoxide product10 out of 40
(10 out of 44)
25.0%
(22.73%)

Subjects in the ITT population for whom there was no information regarding whether or not they had lice on the day after the last treatment (9 subjects) were excluded from the first analysis of 123 subjects. When these 9 subjects were included in the analysis and counted as failures (132 subjects), the results are shown in brackets.