Table 4: Comparison between groups regarding onset and duration of lid akinesia.

Lid Akinesia Group C (n=20) Group M (n=20) Group D (n=20) P-Value
1min. 2 (10%) 4 (20%) 12(60%) < 0.05*
3min. 16 (80%) 19(95%) 20 (100%) < 0.05*
5min. 18 (90%) 20 (100%) 20 (100%) > 0.05
10min. 20 (100%) 20 (100%) 20 (100%) 1
15min. 20 (100%) 20 (100%) 20 (100%) 1
Duration of Lid akinesia (min) 135 ± 6.6a 161 ± 7.4b 182 ± 5.5c < 0.05*

* P value <0.05 significant difference. Data are presented as number, percent and mean ± SD (a) Significant between Group C and Group M. (b) Significant between Group M and Group D. (c) Significant between Group C and Group D.