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. 2019 Feb 8;13:303–309. doi: 10.2147/OPTH.S185529

Table 2.

Poisson model results

Surgery type Trainee type RR 95% CI P-value (two-sided)
Filtering procedures Resident 0.967 (0.933, 1.001) 0.064
Shunting procedures Resident 1.065 (1.039, 1.090) <0.0001
Trabeculectomy or express shunts Fellow 1.013 (1.000, 1.0237) 0.057
Aqueous shunt Fellow 1.059 (1.045, 1.074) <0.0001
Endocyclophotocoagulation Fellow 1.155 (1.098, 1.211) <0.0001
Internal shunt (anterior chamber to suprachoroidal space) Fellow Computationally unstable due to small counts