MATERIALS AND METHODS
cognitive and language communication, death, mental illness, organ dysfunction
DISEASES, MALIGNANT TUMOURS
One hundred and two pregnant women who underwent caesarean section in Hangzhou Women's Hospital from January 2020 to June 2021 were randomly divided into Control‐group and Observation‐group, with 51 cases in each group. Two patients in the Observation‐group withdrew halfway. All pregnant women met the indications of caesarean section or the requirements of pregnant women for caesarean section.The medical ethics Association of Hangzhou Women's Hospital has approved the study (Approval number: 2021‐K‐10‐09, date: 2021‐10‐19). Inclusion criteria were as follows: (1) Voluntary choice of caesarean section to terminate the pregnancy and successful completion of a caesarean section without death. (2) The interval between the caesarean section and the last caesarean section of more than 18 months. (3) Met the criteria for a caesarean section. (4) Aware of the study and cooperates with informed consent. Exclusion criteria were as follows: (1) History of mental illness. (2) Have cognitive and language communication barriers. (3) Suffering from other serious basic diseases, organ dysfunction and malignant tumours. (4) Withdrawal from the study.