“…Overall, 679 relevant references were identified in the literature search, and 634 studies were excluded through screening of titles and abstracts. This left 45 papers for full-text screening, of which 16 were excluded: data for postpartum women were not reported separately in nine studies ( Li et al, 2021 ; Masters et al, 2021 ; Perzow et al, 2021 ; Wang et al, 2021 ; Liu et al, 2021 ; Stepowicz et al, 2020 ; Xue et al, 2021 ; Chaves et al, 2022 ; Farewell et al, 2020 ); psychological health symptoms were not screened by validated scales in three studies ( Dib et al, 2020 ; Ollivier et al, 2021 ; Jafree et al, 2021 ), and four studies reported the mean score for psychological health symptoms instead of prevalence ( Mayopoulos et al, 2021 ; McFarland et al, 2021 ; Shayganfard et al, 2020 ; Fernandes et al, 2021 ). Finally, 29 articles were included in the meta-analysis ( Loret de Mola et al, 2021 ; Pariente et al, 2020 ; Racine et al, 2021 ; Silverman et al, 2020 ; An et al, 2021 ; Basu et al, 2021 ; Bo et al, 2020 ; Boekhorst et al, 2021 ; Ceulemans et al, 2021 ; Ceulemans et al, 2020 ; Chrzan-Dętkoś et al, 2021 ; Fallon et al, 2021 ; Guvenc et al, 2021 ; Hamami et al, 2020 ; Hiiragi et al, 2021 ; Hui et al, 2021 ; Liang et al, 2020 ; Lorentz et al, 2020 ; Mariño-Narvaez et al, 2021 ; Molgora and Accordini, 2020 ; Oskovi-Kaplan et al, 2021 ; Ostacoli et al, 2020 ; Spinola et al, 2020 ; Stojanov et al, 2021 ; Suárez-Rico et al, 2021 ; Sun et al, 2020b ; Suzuki, 2022 ; Zanardo et al, 2020 ; Zeng et al, 2020 ).…”