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. 2021 Oct 19;4(4):e30695. doi: 10.2196/30695

Table 1.

Content of CDHa websites (N=91).


Number of websites (%)
CDH information

Gave description or definition of CDH 86 (95)

Mentioned types of CDH 52 (57)

Discussed how CDH is diagnosed 74 (81)

Discussed prenatal care for CDH 55 (60)

Mentioned admission to the neonatal intensive care unit 77 (85)

Discussed potential need for a breathing tube/intubation 73 (80)

Discussed postnatal surgery 79 (87)

Discussed variation in clinical acuity 56 (62)

Discussed possibility of death from CDH 60 (66)
Potential complication of CDH

Discussed risk of neurodevelopmental delays from CDH 45 (49)

Discussed risk of chronic lung disease 46 (51)

Discussed risk of hearing difficulties due to CDH 26 (29)

Discussed risk of gastroesophageal reflux 49 (54)

Discussed the potential for the hernia to recur 19 (21)

Discussed risk of failure to thrive/inability to gain weight 35 (38)
Treatment option

Discussed potential for ECMOb 66 (73)

If mentioned ECMO, site described complications of ECMO 21 (23)

Discussed the possibility of prenatal surgery 35 (38)

Discussed possibility of termination of pregnancy 13 (14)
Support system information

Contained additional reading material for parents regarding the diagnosis of CDH 24 (26)

Discussed financial support 15 (16)

Discussed housing options while in the neonatal intensive care unit 12 (13)

Contained emotional/personal support resources for families 21 (23)

Provided information regarding mental health resources 9 (10)

aCDH: congenital diaphragmatic hernia.

bECMO: extracorporeal membrane oxygenation.