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. 2020 Mar 20;16:91. doi: 10.1186/s12917-020-02311-9

Table 2.

Comparison of Otitis Index Scoring System (OTIS-3) within each group from T0 to T5

T0 T5 Statistical data;
(mean score ± sd) (mean score ± sd) P-value
Group C 6.60 ± 1.82 4.05 ± 2.56 W = 190; P < 0.02
Group QW 6.24 ± 2.09 2.48 ± 1.83 W = 231; P < 10−4
Group BW 8.61 ± 1.72 4.00 ± 2.04 W = 276; P < 10−4

QW group receiving LIG once weekly, BW group receiving LIG twice weekly, C group receiving standard of care twice daily, sd standard deviation, T0 first evaluation time, T5 sixth (last) evaluation time