All participants | 150 µg/kg annually | 800 µg/kg annually | 150 µg/kg 3-monthly | 800 µg/kg 3-monthly | P-value | |
---|---|---|---|---|---|---|
No. of subjects | 485 | 126 | 122 | 125 | 112 | |
Mean no. of new nodules ± SD | 2.1 ± 1.7 | 2.1 ± 1.7 | 2.4 ± 1.8 | 1.7 ± 1.5 | 2.0 ± 1.6 | 0.014 |
Mean no. of nodules that disappeared ± SD | 0.5 ± 0.8 | 0.5 ± 0.8 | 0.5 ± 0.7 | 0.6 ± 0.8 | 0.6 ± 0.8 | 0.279 |