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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Jun 7, 2026; 32(21): 117971
Published online Jun 7, 2026. doi: 10.3748/wjg.v32.i21.117971
Table 1 Clinical characteristics by age group, n (%)/median (interquartile range)
Variables
< 80 years (n = 1929)
≥ 80 years (n = 1087)
P value
Age65.5 (51.3, 73.6)86.5 (83.3, 90.1)< 0.001
Gender< 0.001
Male1025 (53.1)453 (41.7)
Female904 (46.9)634 (58.3)
Tobacco< 0.001
Never917 (60.0)556 (73.4)
Previous smoking334 (21.9)175 (23.1)
Active smoking277 (18.1)27 (3.6)
Alcohol< 0.001
Never1056 (72.6)633 (88)
Previous use78 (5.4)24 (3.3)
Active use320 (22.0)62 (8.6)
Charlson Comorbidity Index1 (2)2 (2)< 0.001
Low (0-1)1825 (60.5)470 (43.2)
Medium (2)515 (17.1)246 (22.6)
High (≥ 3)676 (22.4)371 (34.1)< 0.001

  • Citation: Oyón D, Velamazán R, Arnau A, López-Guillén P, Martínez-Domínguez SJ, Abad Baroja D, Ruiz-Belmonte LM, Tejedor-Tejada J, Zapater R, Martín-Vicente N, Julián Gomara AB, Sastre Lozano V, Manzanares García JJ, Cañamares-Orbis P, García-Rayado G, Millastre Bocos J, Garcia de Paredes AG, Vaamonde Lorenzo M, Izagirre Arostegi A, Sirtl S, de-Madaria E. Recurrence patterns and outcomes of symptomatic gallstone disease in the elderly. World J Gastroenterol 2026; 32(21): 117971
  • URL: https://www.wjgnet.com/1007-9327/full/v32/i21/117971.htm
  • DOI: https://dx.doi.org/10.3748/wjg.v32.i21.117971

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