The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Multi-level modeling of social factors and preterm delivery in Santiago de Chile
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.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“As described above for birthweight, most studies confirmed that the risk of PTB was associated with individual or family socioeconomic characteristics [31,33,36,37,38,39,42,44,46,47,50,54]; all but four studies reached this conclusion [37,39,50,54].”
From A Comprehensive Review on Social Inequalities and Pregnancy Outcome—Identification of Relevant Pathways and Mechanisms (2022) · cites this paper as [33]
In the citing paper
“For instance, the risk of PTB is significantly linked with a low level of maternal education (compared to those having a higher level of education), with a risk of about 1.2 in Kaufman et al. [33] and El-Sayed et al. [47].”
From A Comprehensive Review on Social Inequalities and Pregnancy Outcome—Identification of Relevant Pathways and Mechanisms (2022) · cites this paper as [33]
In the citing paper
“Many studies have suggested an association between pregnancy outcomes and individual socioeconomic characteristics, such as maternal or paternal education level [33,38,42,47,52,55,57,58], maternal employment [29,58], socioeconomic status [26], low maternal income [55] and ethnicity [39,44].”
From A Comprehensive Review on Social Inequalities and Pregnancy Outcome—Identification of Relevant Pathways and Mechanisms (2022) · cites this paper as [33]
In the citing paper
“In terms of birthweight, most studies (all but two [33,42]) revealed a socioeconomic relationship to PTB outcome [28,34,36,39,40,46,51].”
From A Comprehensive Review on Social Inequalities and Pregnancy Outcome—Identification of Relevant Pathways and Mechanisms (2022) · cites this paper as [33]
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
Cites
Neighborhood of residence and incidence of coronary heart disease
Roux, A. V. D., Merkin, S. S., Arnett, D., Chambless, L., Massing, M., Nieto, F. J., Sorlie, P., Szklo, M., Tyroler, H. A., & Watson, R. L. (2001) · New England Journal of Medicine · doi:10.1056/nejm200107123450205 · Cited by 1,799
Research works printed but not linked: 38
- Berkowitz GS: Papiernik E. Epidemiology of preterm birth. Epidemiol Rev. 1993, 15: 414-43. · DOI
- Johnston RB, Williams MA, Hogue CJ, Mattison DR: Overview new perspectives on the stubborn challenge of preterm birth. Paediatr Perinat Epidemiol. 2001, 15 (Suppl 2): 3-6. 10.1046/j.1365-3016.2001.00003.x. · DOI
- Howard DL, Marshall SS, Kaufman JS, Savitz DA: Variations in low birth weight and preterm delivery among blacks in relation to ancestry and nativity: New York City, 1998–2002. Pediatrics. 2006, 118: e1399-1405. 10.1542/peds.2006-0665. · DOI
- Savitz DA, Kaufman JS, Dole N, Siega-Riz AM, Thorp JM, Kaczor DT: Poverty, education, race, and pregnancy outcome. Ethn Dis. 2004, 14: 322-9.
- Grjibovski AM, Bygren LO, Yngve A, Sjostrom M: Large social disparities in spontaneous preterm birth rates in transitional Russia. Public Health. 2005, 119: 77-86. 10.1016/j.puhe.2004.06.005. · DOI
- Joseph KS, Liston RM, Dodds L, Dahlgren L, Allen AC: Socioeconomic status and perinatal outcomes in a setting with universal access to essential health care services. CMAJ. 2007, 177: 583-90. · DOI
- O'Campo P, Burke JG, Culhane J, Elo IT, Eyster J, Holzman C, Messer LC, Kaufman JS, Laraia BA: Neighborhood deprivation and preterm birth among non-Hispanic Black and White women in eight geographic areas in the United States. Am J Epidemiol. 2008, 167: 155-63. 10.1093/aje/kwm277. · DOI
- Messer LC, Kaufman JS, Dole N, Savitz DA, Laraia BA: Neighborhood crime, deprivation, and preterm birth. Ann Epidemiol. 2006, 16: 455-62. 10.1016/j.annepidem.2005.08.006. · DOI
- Szot J: Infant mortality and socioeconomic indicators in Chile: 1985–1999. Rev Med Chil. 2002, 130: 107-12. · DOI
- Vega J, Saez G, Smith M, Agurto M, Morris NM: Risk factors for low birth weight and intrauterine growth retardation in Santiago, Chile. Rev Med Chil. 1993, 121: 1210-9.
- World Bank (International Bank for Reconstruction and Development): World Development Indicators 2007. 2007, World Bank: Washington, DC
- Nuñez FML, Icaza NMG: Quality of Mortality statistics in Chile, 1997–2003. Rev Med Chil. 2006, 134: 1191-6. · DOI
- Messer LC, Laraia BA, Kaufman JS, Eyster J, Holzman C, Culhane J, Elo I, Burke JG, O'Campo P: The development of a standardized neighborhood deprivation index. J Urban Health. 2006, 83: 1041-62. 10.1007/s11524-006-9094-x. · DOI
- Savitz DA, Hertz-Picciotto I, Poole C, Olshan AF: Epidemiologic measures of the course and outcome of pregnancy. Epidemiol Rev. 2002, 24: 91-101. 10.1093/epirev/mxf006. · DOI
- Guajardo H, Vásquez R, Pasalacqua L, Gajardo C, Fernández B: Early echography subprogramm. Southern Metropolitan Health Service evaluation 1989–1990. Rev Chil Obstet Ginecol. 1991, 56: 344-51.
- Wilcox AJ: On the importance – and the unimportance – of birthweight. Int J Epidemiol. 2001, 30: 1233-41. 10.1093/ije/30.6.1233. · DOI · Paper page
- Blakely TA, Subramanian SV: Multilevel Studies. Methods in Social Epidemiology. Edited by: Oakes JM, Kaufman JS. 2006, Jossey-Bass: San Francisco, 316-340.
- StataCorp: Stata Statistical Software: Release 9. 2005, College Station, TX: StataCorp LP
- Martin JA, Hamilton BE, Sutton PD, Ventura SJ, Menacker F, Kirmeyer S: Births: final data for 2004. Natl Vital Stat Rep. 2006, 55 (1): 1-101.
- Acevedo-Garcia D, Soobader MJ, Berkman LF: The differential effect of foreign-born status on low birth weight by race/ethnicity and education. Pediatrics. 2005, 115: e20-30. 10.1542/peds.2004-1692. · DOI
- Acevedo-Garcia D, Soobader MJ, Berkman LF: Low birthweight among US Hispanic/Latino subgroups: The effect of maternal foreign-born status and education. Soc Sci Med. 2007, 65: 2503-16. 10.1016/j.socscimed.2007.06.033. · DOI
- Scribner RA: Infant mortality among Hispanics: the epidemiological paradox. JAMA. 1991, 265: 2065-6. 10.1001/jama.265.16.2065b. · DOI
- Masi CM, Hawkley LC, Harry Piotrowski Z, Pickett KE: Neighborhood economic disadvantage, violent crime, group density, and pregnancy outcomes in a diverse, urban population. Soc Sci Med. 2007, 65: 2440-57. 10.1016/j.socscimed.2007.07.014. · DOI
- Buekens P, Hernandez P, Infante C: [Prenatal care in Latin America]. Salud Publica Mex. 1990, 32: 673-84.
- Lutz K, Santander MT: [Non-controlled pregnancy: maternal and perinatal results]. [Thesis]. 1995, Santiago de Chile: Pontificia Universidad Catolica de Chile
- FONASA: Demographic Statistics. 2007, FONASA (Fondo Nacional de Salud, Ministry of Health, Chile)
- Ministry of Health: Health Statistics and Information Department. Monthly Statistical Summaries. 2005, Ministry of Health, Chile
- MINSAL: [Personalized Attention Manual of the Reproductive Process]. 2007, Ministry of Health, Santiago de Chile
- Unger JP, De Paepe P, Cantuarias GS, Herrera OA: Chile's neoliberal health reform: an assessment and a critique. PLoS Med. 5 (4): e79-10.1371/journal.pmed.0050079. · DOI
- Ickovics JR, Kershaw TS, Westdahl C, Magriples U, Massey Z, Reynolds H, Rising SS: Group prenatal care and perinatal outcomes: a randomized controlled trial. Obstet Gynecol. 2007, 110 (2 Pt 1): 330-9. · DOI
- Wolff EN, Levy E: International Perspectives On Household Wealth. 2006, Edward Elgar Publishing · DOI
- Gonzalez R, Merialdi M, Lincetto O, Lauer J, Becerra C, Castro R, García P, Saugstad OD, Villar J: Reduction in neonatal mortality in Chile between 1990 and 2000. Pediatrics. 2006, 117: e949-54. 10.1542/peds.2005-2354. · DOI
- Jiménez J, Romero MI: Infant mortality: The authors respond. Health Affairs. 2007, 26: 1508-9. 10.1377/hlthaff.26.5.1508-a. · DOI
- Jiménez J, Romero MI: Reducing infant mortality in Chile: success in two phases. Health Affairs. 2007, 26: 458-65. 10.1377/hlthaff.26.2.458. · DOI
- Culhane JF, Elo IT: Neighborhood context and reproductive health. Am J Obstet Gynecol. 2005, 192 (5 Suppl): S22-29. 10.1016/j.ajog.2005.01.071. · DOI
- O'Campo P: Invited commentary: Advancing theory and methods for multilevel models of residential neighborhoods and health. Am J Epidemiol. 2003, 157: 9-13. 10.1093/aje/kwf171. · DOI
- Amigo H, Vargas C, Rona RJ: A feeling of well-being accompanied by a period of prosperity and birthweight in Chile: a possible link?. Paediatr Perinat Epidemiol. 2005, 19: 426-34. 10.1111/j.1365-3016.2005.00673.x. · DOI
- Pickett KE, Pearl M: Multilevel analyses of neighbourhood socioeconomic context and health outcomes: a critical review. J Epidemiol Community Health. 2001, 55: 111-22. 10.1136/jech.55.2.111. · DOI
Cited by
Simoncic, V., Deguen, S., Enaux, C., Vandentorren, S., & Kihal-Talantikite, W. (2022) · International Journal of Environmental Research and Public Health · doi:10.3390/ijerph192416592 · Cited by 83
Metadata
- Authors
- Kaufman, J. S., Alonso, F. T., & Pino, P.
- Venue
- BMC Pregnancy and Childbirth
- Published
- 2008-10-08
- Volume
- 8
- Issue
- 1
- ISSN
- 1471-2393
- Cited by
- 15
- References
- 1
- Language
- en
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: Multi-level modeling of social factors and preterm delivery in Santiago de Chile. https://app.cochat.ai/papers/10.1186/1471-2393-8-46
- The paper
- Kaufman, J. S., Alonso, F. T., & Pino, P. (2008). Multi-level modeling of social factors and preterm delivery in Santiago de Chile. BMC Pregnancy and Childbirth. https://doi.org/10.1186/1471-2393-8-46
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.