Additional file 1 of Rheumatoid arthritis and the risk of postpartum psychiatric disorders: a Nordic population-based cohort study
Creators: name: Luan, Min
name: Yang, Fen
name: Miao, Maohua
name: Yuan, Wei
name: Gissler, Mika
name: Arkema, Elizabeth V.
name: Lu, Donghao
name: Li, Jiong
name: László, Krisztina D.
Publisher: name: figshare
Year: 2023
Subjects: subject: Cell Biology
subject: Neuroscience
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Mental Health
subject: Hematology

description: Additional file 1: Table S1. Description of the registers included in the study. Table S2. The International Classification of Diseases codes used to define medical conditions. Table S3. Incidence proportion and incidence rates of postpartum psychiatric disorders within 90 days after childbirth in the study cohort. Table S4. Characteristics of the study population according to clinical rheumatoid arthritis and preclinical rheumatoid arthritis. Table S5. Hazard ratios and 95% confidence intervals for postpartum psychiatric disorders within 90 days after childbirth according to rheumatoid arthritis before childbirth, after additional adjustment for maternal body-mass index during early pregnancy. Table S6. Hazard ratios and 95% confidence intervals for postpartum psychiatric disorders within 90 days after childbirth according to rheumatoid arthritis before childbirth, after additional adjustment for maternal country origin and family history of psychiatric disorders. Table S7. Hazard ratios and 95% confidence intervals for postpartum psychiatric disorders within 90 days after childbirth according to rheumatoid arthritis before childbirth in a sibling design. Table S8. Hazard ratios and 95% confidence intervals for postpartum psychiatric disorders within 90 days after childbirth according to rheumatoid arthritis before childbirth after adjusting for potential explanatory factors. Table S9. Hazard ratios and 95% confidence intervals for postpartum psychiatric disorders within 90 days after childbirth according to rheumatoid arthritis before childbirth, in analyses restricted to primiparous women. Table S10. Hazard ratios and 95% confidence intervals for postpartum psychiatric disorders within 90 days after childbirth according to rheumatoid arthritis before childbirth in stratified analyses. Table S11. Baseline characteristics of the propensity score matching sub-cohort. Table S12. Hazard ratios and 95% confidence intervals for postpartum psychiatric disorders within 90 days after childbirth according to rheumatoid arthritis before childbirth in the propensity-matched sub-cohort. Table S13. Hazard ratios and 95% confidence intervals for the associations between rheumatoid arthritis before childbirth and postpartum psychiatric disorders within 90 days after childbirth among women with a personal history of psychiatric disorders, further stratified by previous use of psychiatric medication. Fig S1. The time trend of the postpartum psychiatric disorder rates over the study period in the exposed and the unexposed group. Fig S2. Hazard ratios and 95% confidence intervals for postpartum psychiatric disorders within 365 days after childbirth according to clinical rheumatoid arthritis (rheumatoid arthritis diagnosed before childbirth) and preclinical rheumatoid arthritis (rheumatoid arthritis diagnosed after childbirth). Fig S3. Hazard ratios and 95% confidence intervals for postpartum psychiatric disorders within 365 days after childbirth according to clinical rheumatoid arthritis (rheumatoid arthritis diagnosed before childbirth) and preclinical rheumatoid arthritis (rheumatoid arthritis diagnosed in the first year after childbirth). Fig S4. Hazard ratios and 95% confidence intervals for the associations between rheumatoid arthritis before childbirth and postpartum psychiatric disorders within the first 365 days after delivery, stratified by a personal history of psychiatric disorders.