Effect of cognitive behavioral therapy on cancer-related fatigue and psychological status in ovarian cancer patients: A meta-analysis

Table 1 Inclusion and exclusion criteria

PICOS	Inclusion criteria	Exclusion criteria
Population	Patients diagnosed with ovarian cancer who are undergoing chemotherapy after surgery	Patients with other concomitant diseases
Intervention	Using CBT for treatment, but not limited to specific schools of thought within CBT theory, including the third wave, such as ACT, MBCT, DBT, etc.	In addition to CBT, the experimental group also received other treatments
Comparison	CBT is not used, but specific treatment methods are not restricted	No controlled study
Outcome	Cancer-related fatigue, mental health status (such as anxiety and depression levels), and quality of life of patients; there are no restrictions on the scales used to assess the outcomes	Unreliable or incomplete data
Study design	Randomized controls trails	Case report, conference paper, review article and letter; duplicate literature or duplicate studies

PICOS: Population, intervention, comparison, outcomes and study; CBT: Cognitive behavioral therapy; ACT: Acceptance and commitment therapy; MBCT: Mindfulness-based cognitive therapy; DBT: Dialectical behavior therapy.