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. 2022 Jan 11;45(2):155–168. doi: 10.1007/s40264-021-01141-4

Table 2.

Frequently reported events in confirmed intussusception cases with a time to onset of ≤30 days [N = 634]

Co-reported events n (%)
Europea Japan US Rest of the worldb Worldwide
Vomitingc 96 (15.14) 125 (19.72) 6 (0.95) 127 (20.03) 354 (55.84)
Haematochezia 76 (11.99) 127 (20.03) 2 (0.32) 94 (14.83) 299 (47.16)
Cryingd 56 (8.83) 41 (6.47) 2 (0.32) 35 (5.52) 134 (21.14)
Abdominal paine 39 (6.15) 13 (2.05) 1 (0.16) 48 (7.57) 101 (15.93)
Altered mood 0 (0) 73 (11.51) 0 (0) 0 (0) 73 (11.51)
Diarrhoeaf 26 (4.10) 27 (4.26) 1 (0.16) 30 (4.73) 84 (13.25)
Abdominal mass 0 (0) 55 (8.68) 0 (0) 10 (1.58) 65 (10.25)
Pallor 33 (5.21) 14 (2.21) 0 (0) 14 (2.21) 61 (9.62)
Pyrexiag 18 (2.84) 14 (2.21) 1 (0.16) 21 (3.31) 54 (8.52)
Abdominal distension 11 (1.74) 6 (0.95) 0 (0) 36 (5.68) 53 (8.36)
Irritability 6 (0.95) 1 (0.16) 2 (0.32) 28 (4.42) 37 (5.84)
Decreased appetite 20 (3.15) 4 (0.63) 1 (0.16) 12 (1.89) 37 (5.84)

Data are expressed as number (%) of cases for respective events represented region-wise. Events reported in < 5% of the worldwide confirmed cases with a time to onset ≤ 30 days are not reported in this table

N total number of cases used for calculating the percentages

aEurope includes Austria, Belgium, Cyprus, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxemburg, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Turkey, and the UK

bRest of the world excluding Europe, Japan, and the US

cCount includes projectile vomiting

dCount includes high-pitched crying

eCount includes both upper and lower abdominal pain

fCount includes haemorrhagic diarrhoea

gCount includes hyperpyrexia