Table 1. Baseline patient demographics.

Covariate	N (%)
Male	27 (48)
Functional	15 (27)
Macro Micro Nonadenoma	40 (71) 8 (14) 8 (14)
Uninostril approach	55 (98)
CSF leak	20 (36)
Age (mean ± SD)	58 ± 16

Abbreviation: CSF, cerebrospinal fluid; SD, standard deviation.

Note: Percentages are expressed as a proportion of patients with complete follow-up data ( N  = 56).