“…The hospital stay is a relevant factor in the cost difference, which is why that variable was analyzed in depth. On one hand, the duration obtained in our study is in accordance with other practices in our country, as is shown in the recent study from Castroviejo-Royo et al, 18 who indicated a stay of 3.83±2.46 days in patients treated using TVT-TOT. Girvent et al 19 analyzed interventions with TVT-O, obtaining an average stay of 2.7 days, equal to what was reported by others, such as Úbeda et al 20 or Álvarez Cañadas et al 21 A slightly shorter stay was described by Navazo et al 22 (1.5 days, range: 1-5) or Zullo et al 23 (1, 1±0.3 days).…”