TY - JOUR
T1 - Maximizing maternal health and value for money in postpartum depression screening
T2 - a cost-effectiveness analysis using the All Our Families cohort and administrative data in Alberta, Canada
AU - Premji, Shainur
AU - McDonald, Sheila W
AU - McNeil, Deborah A
AU - Spackman, Eldon
N1 - Copyright © 2020 Elsevier B.V. All rights reserved.
PY - 2021/2/15
Y1 - 2021/2/15
N2 - BACKGROUND: Postpartum depression (PPD) affects 10-15% of women, is costly and debilitating, yet often remains undiagnosed. Within Alberta, Canada, screening is conducted at public health well child clinics using the Edinburgh Postnatal Depression Scale. If screened high-risk, women are offered referral to their family physicians for follow up diagnosis and treatment.METHODS: We developed a decision tree to estimate the cost-effectiveness of PPD screening versus not screening in Alberta over a two-year time horizon using a public healthcare payer perspective. Both the current practice (51% attending referral) and a scenario analysis (100% attending referral) are presented.RESULTS: Current practice results suggest screening leads to an incremental cost-effectiveness ratio (ICER) of $17,644 USD per quality adjusted life year (QALY). At a population-level, this resulted in an annual 813 (11%) additional cases diagnosed, 120 additional QALYs gained, and an additional cost of $2.1 million relative to not screening. With 100% attending referral, the ICER fell to $13,908 per QALY, resulting in an annual 1997 (27%) additional cases diagnosed, 249 additional QALYs gained, and an additional cost of $3.5 million relative to not screening.LIMITATIONS: We were unable to explore the cost-effectiveness of PPD screening versus not screening for secondary populations, including children.CONCLUSIONS: The results suggest screening may be most valuable when participation and compliance are maximized, where all women screened high-risk attend referral. This leads to greater value for money and increased maternal health gains across the population. Collaboration among public health and primary care services is encouraged to improve outcomes.
AB - BACKGROUND: Postpartum depression (PPD) affects 10-15% of women, is costly and debilitating, yet often remains undiagnosed. Within Alberta, Canada, screening is conducted at public health well child clinics using the Edinburgh Postnatal Depression Scale. If screened high-risk, women are offered referral to their family physicians for follow up diagnosis and treatment.METHODS: We developed a decision tree to estimate the cost-effectiveness of PPD screening versus not screening in Alberta over a two-year time horizon using a public healthcare payer perspective. Both the current practice (51% attending referral) and a scenario analysis (100% attending referral) are presented.RESULTS: Current practice results suggest screening leads to an incremental cost-effectiveness ratio (ICER) of $17,644 USD per quality adjusted life year (QALY). At a population-level, this resulted in an annual 813 (11%) additional cases diagnosed, 120 additional QALYs gained, and an additional cost of $2.1 million relative to not screening. With 100% attending referral, the ICER fell to $13,908 per QALY, resulting in an annual 1997 (27%) additional cases diagnosed, 249 additional QALYs gained, and an additional cost of $3.5 million relative to not screening.LIMITATIONS: We were unable to explore the cost-effectiveness of PPD screening versus not screening for secondary populations, including children.CONCLUSIONS: The results suggest screening may be most valuable when participation and compliance are maximized, where all women screened high-risk attend referral. This leads to greater value for money and increased maternal health gains across the population. Collaboration among public health and primary care services is encouraged to improve outcomes.
KW - Alberta
KW - Child
KW - Cost-Benefit Analysis
KW - Depression, Postpartum/diagnosis
KW - Female
KW - Humans
KW - Maternal Health
KW - Quality-Adjusted Life Years
U2 - 10.1016/j.jad.2020.11.051
DO - 10.1016/j.jad.2020.11.051
M3 - Article
C2 - 33239243
SN - 0165-0327
VL - 281
SP - 839
EP - 846
JO - Journal of affective disorders
JF - Journal of affective disorders
ER -