The DOI matches its Crossref record.
Estimating Maternal Mortality: The Sisterhood Method
Abstract
This paper describes a new indirect technique for deriving population-based estimates of maternal mortality. The technique, called the "sisterhood method," is relevant to developing countries where the alternative data sources and approaches to estimation are often inadequate and inappropriate. The sisterhood method uses the proportions of adult sisters dying during pregnancy, childbirth, or the puerperium reported by adults during a census or survey, to derive a variety of indicators of maternal mortality. The first field trial of the method was carried out in the North Bank Division of The Gambia, West Africa, in 1987. The results indicate a lifetime risk of maternal mortality of 0.0584, or 1 in 17, approximating a maternal mortality ratio of 1,005 per 100,000 live births, which is consistent with previous estimates for this region.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cited by
Hogan, M. C., Foreman, K. J., Naghavi, M., Ahn, S. Y., Wang, M., Makela, S. M., Lopez, A. D., Lozano, R., & Murray, C. J. (2010) · The Lancet · doi:10.1016/s0140-6736(10)60518-1 · Cited by 2,194
Demographic and health surveys: a profile
Corsi, D. J., Neuman, M., Finlay, J. E., & Subramanian, S. (2012) · International Journal of Epidemiology · doi:10.1093/ije/dys184 · Cited by 1,178
Wang, H., Dwyer-Lindgren, L., Lofgren, K. T., Rajaratnam, J. K., Marcus, J. R., Levin-Rector, A., Levitz, C. E., Lopez, A. D., & Murray, C. J. (2012) · The Lancet · doi:10.1016/s0140-6736(12)61719-x · Cited by 810
(1997) · Cited by 330
Quality of care in institutionalized deliveries: the paradox of the Dominican Republic
Miller, S., Cordero, M., Coleman, A. L., Figueroa, J., Brito‐Anderson, S., Dabagh, R., Calderon, V., Cáceres, F., Fernandez, A. J., & Nunez, M. (2003) · International Journal of Gynecology & Obstetrics · doi:10.1016/s0020-7292(03)00148-6 · Cited by 164
Metadata
- Authors
- Graham, W., Brass, W., & Snow, R. W.
- Venue
- Studies in Family Planning
- Publisher
- JSTOR
- Published
- 1989-05
- Volume
- 20
- Issue
- 3
- Pages
- 125
- ISSN
- 0039-3665 (ISSN-L)
- OpenAlex
- W1986990646
- Cited by
- 245
- References
- 0
- FWCI
- 5.04
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Estimating Maternal Mortality: The Sisterhood Method. https://app.cochat.ai/papers/10.2307/1966567
- The paper
- Graham, W., Brass, W., & Snow, R. W. (1989). Estimating Maternal Mortality: The Sisterhood Method. Studies in Family Planning. https://doi.org/10.2307/1966567
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
