The Correlation Between Stillbirth and Related Risk Factors: A Case-Control Study Article Swipe
Fatemeh Zolfizadeh
,
Maryam Soltani
,
Shirin Soltani
,
Soghra Kamali
,
Hamid Reza Tabatabaee
,
Naser Nasiri
,
Halimeh Yaghoobi
,
Maryam Ghorbani
·
YOU?
·
· 2019
· Open Access
·
· DOI: https://doi.org/10.5812/hmj.92616
YOU?
·
· 2019
· Open Access
·
· DOI: https://doi.org/10.5812/hmj.92616
Background: Stillbirth is one of the unfavorable consequences of pregnancy. Generally, the true causes of fetal death are complicated and difficult to accurately identify. Objectives: The present study was aimed to identify risk factors for stillbirth among mothers referring to health centers of Hormozgan province, Iran. Methods: This case-control study was conducted in 12 cities of Hormozgan province in 2015. The samples were randomly selected among those referring to the health centers of Hormozgan province by cluster sampling. Required data were collected by using a researcher-made questionnaire comprised of demographic characteristics of the mother pregnancy and delivery. The univariate and multivariate logistic regression analyses were used to measure the correlation between variables within a significance level of 5%. Data analysis was performed using SPSS, version 21. Results: A total of 825 mothers were recruited and assigned into two groups, experimental and control groups. There were 403 mothers with a history of stillbirth in the experimental group, and the control group was comprised of 422 mothers with a healthy live birth. The average age of the participants in the experimental and control groups were 27.68 ± 6.4 and 26.96 ± 5.4 years, respectively. Most of the mothers (> 90%) in both groups were housewives and most mothers in the case group (37%) were illiterate, whereas the majority of controls (43%) had a university education. The odds of stillbirth among mothers older than 35 years was 2.33 times higher than other mothers [OR: 2.33, 95% CI (1.287 - 4.246)]. The odds of stillbirth among mothers with a history of stillbirth was 10 times higher than those with no stillbirth history [OR: 10.1, 95% CI (2.846 - 35.973)]. Conclusions: The findings of this paper show that the fetal death is associated with maternal age, maternal education, maternal area of living, history of stillbirth in previous pregnancies and history of abortion in previous pregnancies. The results of this study may help to conduct future research effectively, and help supervisors and policymakers make evidence-based operational decisions.
Related Topics
Concepts
Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.5812/hmj.92616
- https://hmj.kowsarpub.com/cdn/dl/9d47e6ac-e4df-11e9-ae70-d3c61f51180f
- OA Status
- diamond
- Cited By
- 1
- References
- 25
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W2977002449
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
-
https://openalex.org/W2977002449Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.5812/hmj.92616Digital Object Identifier
- Title
-
The Correlation Between Stillbirth and Related Risk Factors: A Case-Control StudyWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2019Year of publication
- Publication date
-
2019-09-24Full publication date if available
- Authors
-
Fatemeh Zolfizadeh, Maryam Soltani, Shirin Soltani, Soghra Kamali, Hamid Reza Tabatabaee, Naser Nasiri, Halimeh Yaghoobi, Maryam GhorbaniList of authors in order
- Landing page
-
https://doi.org/10.5812/hmj.92616Publisher landing page
- PDF URL
-
https://hmj.kowsarpub.com/cdn/dl/9d47e6ac-e4df-11e9-ae70-d3c61f51180fDirect link to full text PDF
- Open access
-
YesWhether a free full text is available
- OA status
-
diamondOpen access status per OpenAlex
- OA URL
-
https://hmj.kowsarpub.com/cdn/dl/9d47e6ac-e4df-11e9-ae70-d3c61f51180fDirect OA link when available
- Concepts
-
Odds ratio, Medicine, Logistic regression, Demography, Pregnancy, Odds, Cluster sampling, Case-control study, Obstetrics, Environmental health, Population, Sociology, Genetics, Biology, Internal medicine, PathologyTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
1Total citation count in OpenAlex
- Citations by year (recent)
-
2025: 1Per-year citation counts (last 5 years)
- References (count)
-
25Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
Full payload
| id | https://openalex.org/W2977002449 |
|---|---|
| doi | https://doi.org/10.5812/hmj.92616 |
| ids.doi | https://doi.org/10.5812/hmj.92616 |
| ids.mag | 2977002449 |
| ids.openalex | https://openalex.org/W2977002449 |
| fwci | 0.0 |
| type | article |
| title | The Correlation Between Stillbirth and Related Risk Factors: A Case-Control Study |
| biblio.issue | 3 |
| biblio.volume | 23 |
| biblio.last_page | e92616 |
| biblio.first_page | e92616 |
| topics[0].id | https://openalex.org/T10209 |
| topics[0].field.id | https://openalex.org/fields/27 |
| topics[0].field.display_name | Medicine |
| topics[0].score | 0.9997000098228455 |
| topics[0].domain.id | https://openalex.org/domains/4 |
| topics[0].domain.display_name | Health Sciences |
| topics[0].subfield.id | https://openalex.org/subfields/2735 |
| topics[0].subfield.display_name | Pediatrics, Perinatology and Child Health |
| topics[0].display_name | Global Maternal and Child Health |
| topics[1].id | https://openalex.org/T10453 |
| topics[1].field.id | https://openalex.org/fields/27 |
| topics[1].field.display_name | Medicine |
| topics[1].score | 0.9918000102043152 |
| topics[1].domain.id | https://openalex.org/domains/4 |
| topics[1].domain.display_name | Health Sciences |
| topics[1].subfield.id | https://openalex.org/subfields/2729 |
| topics[1].subfield.display_name | Obstetrics and Gynecology |
| topics[1].display_name | Maternal and Perinatal Health Interventions |
| topics[2].id | https://openalex.org/T11388 |
| topics[2].field.id | https://openalex.org/fields/32 |
| topics[2].field.display_name | Psychology |
| topics[2].score | 0.9873999953269958 |
| topics[2].domain.id | https://openalex.org/domains/2 |
| topics[2].domain.display_name | Social Sciences |
| topics[2].subfield.id | https://openalex.org/subfields/3203 |
| topics[2].subfield.display_name | Clinical Psychology |
| topics[2].display_name | Grief, Bereavement, and Mental Health |
| is_xpac | False |
| apc_list | |
| apc_paid | |
| concepts[0].id | https://openalex.org/C156957248 |
| concepts[0].level | 2 |
| concepts[0].score | 0.6665402054786682 |
| concepts[0].wikidata | https://www.wikidata.org/wiki/Q1862216 |
| concepts[0].display_name | Odds ratio |
| concepts[1].id | https://openalex.org/C71924100 |
| concepts[1].level | 0 |
| concepts[1].score | 0.6601287126541138 |
| concepts[1].wikidata | https://www.wikidata.org/wiki/Q11190 |
| concepts[1].display_name | Medicine |
| concepts[2].id | https://openalex.org/C151956035 |
| concepts[2].level | 2 |
| concepts[2].score | 0.6306788921356201 |
| concepts[2].wikidata | https://www.wikidata.org/wiki/Q1132755 |
| concepts[2].display_name | Logistic regression |
| concepts[3].id | https://openalex.org/C149923435 |
| concepts[3].level | 1 |
| concepts[3].score | 0.6287460327148438 |
| concepts[3].wikidata | https://www.wikidata.org/wiki/Q37732 |
| concepts[3].display_name | Demography |
| concepts[4].id | https://openalex.org/C2779234561 |
| concepts[4].level | 2 |
| concepts[4].score | 0.5368922352790833 |
| concepts[4].wikidata | https://www.wikidata.org/wiki/Q11995 |
| concepts[4].display_name | Pregnancy |
| concepts[5].id | https://openalex.org/C143095724 |
| concepts[5].level | 3 |
| concepts[5].score | 0.49515214562416077 |
| concepts[5].wikidata | https://www.wikidata.org/wiki/Q515895 |
| concepts[5].display_name | Odds |
| concepts[6].id | https://openalex.org/C183380357 |
| concepts[6].level | 3 |
| concepts[6].score | 0.4380106031894684 |
| concepts[6].wikidata | https://www.wikidata.org/wiki/Q1776598 |
| concepts[6].display_name | Cluster sampling |
| concepts[7].id | https://openalex.org/C146304588 |
| concepts[7].level | 2 |
| concepts[7].score | 0.4105619490146637 |
| concepts[7].wikidata | https://www.wikidata.org/wiki/Q961652 |
| concepts[7].display_name | Case-control study |
| concepts[8].id | https://openalex.org/C131872663 |
| concepts[8].level | 1 |
| concepts[8].score | 0.3373585343360901 |
| concepts[8].wikidata | https://www.wikidata.org/wiki/Q5284418 |
| concepts[8].display_name | Obstetrics |
| concepts[9].id | https://openalex.org/C99454951 |
| concepts[9].level | 1 |
| concepts[9].score | 0.2729562222957611 |
| concepts[9].wikidata | https://www.wikidata.org/wiki/Q932068 |
| concepts[9].display_name | Environmental health |
| concepts[10].id | https://openalex.org/C2908647359 |
| concepts[10].level | 2 |
| concepts[10].score | 0.12633299827575684 |
| concepts[10].wikidata | https://www.wikidata.org/wiki/Q2625603 |
| concepts[10].display_name | Population |
| concepts[11].id | https://openalex.org/C144024400 |
| concepts[11].level | 0 |
| concepts[11].score | 0.0 |
| concepts[11].wikidata | https://www.wikidata.org/wiki/Q21201 |
| concepts[11].display_name | Sociology |
| concepts[12].id | https://openalex.org/C54355233 |
| concepts[12].level | 1 |
| concepts[12].score | 0.0 |
| concepts[12].wikidata | https://www.wikidata.org/wiki/Q7162 |
| concepts[12].display_name | Genetics |
| concepts[13].id | https://openalex.org/C86803240 |
| concepts[13].level | 0 |
| concepts[13].score | 0.0 |
| concepts[13].wikidata | https://www.wikidata.org/wiki/Q420 |
| concepts[13].display_name | Biology |
| concepts[14].id | https://openalex.org/C126322002 |
| concepts[14].level | 1 |
| concepts[14].score | 0.0 |
| concepts[14].wikidata | https://www.wikidata.org/wiki/Q11180 |
| concepts[14].display_name | Internal medicine |
| concepts[15].id | https://openalex.org/C142724271 |
| concepts[15].level | 1 |
| concepts[15].score | 0.0 |
| concepts[15].wikidata | https://www.wikidata.org/wiki/Q7208 |
| concepts[15].display_name | Pathology |
| keywords[0].id | https://openalex.org/keywords/odds-ratio |
| keywords[0].score | 0.6665402054786682 |
| keywords[0].display_name | Odds ratio |
| keywords[1].id | https://openalex.org/keywords/medicine |
| keywords[1].score | 0.6601287126541138 |
| keywords[1].display_name | Medicine |
| keywords[2].id | https://openalex.org/keywords/logistic-regression |
| keywords[2].score | 0.6306788921356201 |
| keywords[2].display_name | Logistic regression |
| keywords[3].id | https://openalex.org/keywords/demography |
| keywords[3].score | 0.6287460327148438 |
| keywords[3].display_name | Demography |
| keywords[4].id | https://openalex.org/keywords/pregnancy |
| keywords[4].score | 0.5368922352790833 |
| keywords[4].display_name | Pregnancy |
| keywords[5].id | https://openalex.org/keywords/odds |
| keywords[5].score | 0.49515214562416077 |
| keywords[5].display_name | Odds |
| keywords[6].id | https://openalex.org/keywords/cluster-sampling |
| keywords[6].score | 0.4380106031894684 |
| keywords[6].display_name | Cluster sampling |
| keywords[7].id | https://openalex.org/keywords/case-control-study |
| keywords[7].score | 0.4105619490146637 |
| keywords[7].display_name | Case-control study |
| keywords[8].id | https://openalex.org/keywords/obstetrics |
| keywords[8].score | 0.3373585343360901 |
| keywords[8].display_name | Obstetrics |
| keywords[9].id | https://openalex.org/keywords/environmental-health |
| keywords[9].score | 0.2729562222957611 |
| keywords[9].display_name | Environmental health |
| keywords[10].id | https://openalex.org/keywords/population |
| keywords[10].score | 0.12633299827575684 |
| keywords[10].display_name | Population |
| language | en |
| locations[0].id | doi:10.5812/hmj.92616 |
| locations[0].is_oa | True |
| locations[0].source.id | https://openalex.org/S4306512330 |
| locations[0].source.issn | 2423-3528, 2423-3536 |
| locations[0].source.type | journal |
| locations[0].source.is_oa | True |
| locations[0].source.issn_l | 2423-3528 |
| locations[0].source.is_core | False |
| locations[0].source.is_in_doaj | False |
| locations[0].source.display_name | hormozgan medical journal |
| locations[0].source.host_organization | |
| locations[0].source.host_organization_name | |
| locations[0].license | cc-by |
| locations[0].pdf_url | https://hmj.kowsarpub.com/cdn/dl/9d47e6ac-e4df-11e9-ae70-d3c61f51180f |
| locations[0].version | publishedVersion |
| locations[0].raw_type | journal-article |
| locations[0].license_id | https://openalex.org/licenses/cc-by |
| locations[0].is_accepted | True |
| locations[0].is_published | True |
| locations[0].raw_source_name | Hormozgan Medical Journal |
| locations[0].landing_page_url | https://doi.org/10.5812/hmj.92616 |
| indexed_in | crossref |
| authorships[0].author.id | https://openalex.org/A5081083015 |
| authorships[0].author.orcid | https://orcid.org/0000-0003-3895-9084 |
| authorships[0].author.display_name | Fatemeh Zolfizadeh |
| authorships[0].countries | IR |
| authorships[0].affiliations[0].institution_ids | https://openalex.org/I4210128695 |
| authorships[0].affiliations[0].raw_affiliation_string | Mother and Child Welfare Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran |
| authorships[0].institutions[0].id | https://openalex.org/I4210128695 |
| authorships[0].institutions[0].ror | https://ror.org/037wqsr57 |
| authorships[0].institutions[0].type | education |
| authorships[0].institutions[0].lineage | https://openalex.org/I4210128695 |
| authorships[0].institutions[0].country_code | IR |
| authorships[0].institutions[0].display_name | Hormozgan University of Medical Sciences |
| authorships[0].author_position | first |
| authorships[0].raw_author_name | Fatemeh Zolfizadeh |
| authorships[0].is_corresponding | False |
| authorships[0].raw_affiliation_strings | Mother and Child Welfare Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran |
| authorships[1].author.id | https://openalex.org/A5112403489 |
| authorships[1].author.orcid | |
| authorships[1].author.display_name | Maryam Soltani |
| authorships[1].countries | IR |
| authorships[1].affiliations[0].institution_ids | https://openalex.org/I95990688 |
| authorships[1].affiliations[0].raw_affiliation_string | Razi Clinical Research Development Unit (RCRDU), Birjand University of Medical Sciences, Birjand, Iran |
| authorships[1].institutions[0].id | https://openalex.org/I95990688 |
| authorships[1].institutions[0].ror | https://ror.org/01h2hg078 |
| authorships[1].institutions[0].type | education |
| authorships[1].institutions[0].lineage | https://openalex.org/I95990688 |
| authorships[1].institutions[0].country_code | IR |
| authorships[1].institutions[0].display_name | Birjand University of Medical Sciences |
| authorships[1].author_position | middle |
| authorships[1].raw_author_name | Maryam Soltani |
| authorships[1].is_corresponding | False |
| authorships[1].raw_affiliation_strings | Razi Clinical Research Development Unit (RCRDU), Birjand University of Medical Sciences, Birjand, Iran |
| authorships[2].author.id | https://openalex.org/A5056129074 |
| authorships[2].author.orcid | https://orcid.org/0000-0002-1709-5494 |
| authorships[2].author.display_name | Shirin Soltani |
| authorships[2].countries | IR |
| authorships[2].affiliations[0].institution_ids | https://openalex.org/I4210128695 |
| authorships[2].affiliations[0].raw_affiliation_string | Mother and Child Welfare Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran |
| authorships[2].institutions[0].id | https://openalex.org/I4210128695 |
| authorships[2].institutions[0].ror | https://ror.org/037wqsr57 |
| authorships[2].institutions[0].type | education |
| authorships[2].institutions[0].lineage | https://openalex.org/I4210128695 |
| authorships[2].institutions[0].country_code | IR |
| authorships[2].institutions[0].display_name | Hormozgan University of Medical Sciences |
| authorships[2].author_position | middle |
| authorships[2].raw_author_name | Shirin Soltani |
| authorships[2].is_corresponding | False |
| authorships[2].raw_affiliation_strings | Mother and Child Welfare Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran |
| authorships[3].author.id | https://openalex.org/A5034104827 |
| authorships[3].author.orcid | https://orcid.org/0000-0002-8553-5922 |
| authorships[3].author.display_name | Soghra Kamali |
| authorships[3].countries | IR |
| authorships[3].affiliations[0].institution_ids | https://openalex.org/I4210128695 |
| authorships[3].affiliations[0].raw_affiliation_string | Hormozgan University of Medical Sciences, Bandar Abbas, Iran |
| authorships[3].institutions[0].id | https://openalex.org/I4210128695 |
| authorships[3].institutions[0].ror | https://ror.org/037wqsr57 |
| authorships[3].institutions[0].type | education |
| authorships[3].institutions[0].lineage | https://openalex.org/I4210128695 |
| authorships[3].institutions[0].country_code | IR |
| authorships[3].institutions[0].display_name | Hormozgan University of Medical Sciences |
| authorships[3].author_position | middle |
| authorships[3].raw_author_name | Soghra Kamali |
| authorships[3].is_corresponding | False |
| authorships[3].raw_affiliation_strings | Hormozgan University of Medical Sciences, Bandar Abbas, Iran |
| authorships[4].author.id | https://openalex.org/A5101963255 |
| authorships[4].author.orcid | https://orcid.org/0000-0001-8557-3470 |
| authorships[4].author.display_name | Hamid Reza Tabatabaee |
| authorships[4].countries | IR |
| authorships[4].affiliations[0].institution_ids | https://openalex.org/I194604659 |
| authorships[4].affiliations[0].raw_affiliation_string | Research Center for Health Sciences, Department of Epidemiology, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran |
| authorships[4].institutions[0].id | https://openalex.org/I194604659 |
| authorships[4].institutions[0].ror | https://ror.org/01n3s4692 |
| authorships[4].institutions[0].type | education |
| authorships[4].institutions[0].lineage | https://openalex.org/I194604659 |
| authorships[4].institutions[0].country_code | IR |
| authorships[4].institutions[0].display_name | Shiraz University of Medical Sciences |
| authorships[4].author_position | middle |
| authorships[4].raw_author_name | Hamid Reza Tabatabaee |
| authorships[4].is_corresponding | False |
| authorships[4].raw_affiliation_strings | Research Center for Health Sciences, Department of Epidemiology, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran |
| authorships[5].author.id | https://openalex.org/A5087008659 |
| authorships[5].author.orcid | https://orcid.org/0000-0002-1505-0866 |
| authorships[5].author.display_name | Naser Nasiri |
| authorships[5].countries | IR |
| authorships[5].affiliations[0].institution_ids | https://openalex.org/I1280764379 |
| authorships[5].affiliations[0].raw_affiliation_string | Department of Public Health, School of Public Health, Jiroft University of Medical Sciences, Jiroft, Iran |
| authorships[5].institutions[0].id | https://openalex.org/I1280764379 |
| authorships[5].institutions[0].ror | https://ror.org/00mz6ad23 |
| authorships[5].institutions[0].type | education |
| authorships[5].institutions[0].lineage | https://openalex.org/I1280764379 |
| authorships[5].institutions[0].country_code | IR |
| authorships[5].institutions[0].display_name | University of Jiroft |
| authorships[5].author_position | middle |
| authorships[5].raw_author_name | Naser Nasiri |
| authorships[5].is_corresponding | False |
| authorships[5].raw_affiliation_strings | Department of Public Health, School of Public Health, Jiroft University of Medical Sciences, Jiroft, Iran |
| authorships[6].author.id | https://openalex.org/A5054058327 |
| authorships[6].author.orcid | https://orcid.org/0000-0003-2207-1128 |
| authorships[6].author.display_name | Halimeh Yaghoobi |
| authorships[6].countries | IR |
| authorships[6].affiliations[0].institution_ids | https://openalex.org/I4210128695 |
| authorships[6].affiliations[0].raw_affiliation_string | Mother and Child Welfare Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran |
| authorships[6].institutions[0].id | https://openalex.org/I4210128695 |
| authorships[6].institutions[0].ror | https://ror.org/037wqsr57 |
| authorships[6].institutions[0].type | education |
| authorships[6].institutions[0].lineage | https://openalex.org/I4210128695 |
| authorships[6].institutions[0].country_code | IR |
| authorships[6].institutions[0].display_name | Hormozgan University of Medical Sciences |
| authorships[6].author_position | middle |
| authorships[6].raw_author_name | Halimeh Yaghoobi |
| authorships[6].is_corresponding | False |
| authorships[6].raw_affiliation_strings | Mother and Child Welfare Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran |
| authorships[7].author.id | https://openalex.org/A5101465588 |
| authorships[7].author.orcid | https://orcid.org/0000-0001-7958-2880 |
| authorships[7].author.display_name | Maryam Ghorbani |
| authorships[7].countries | IR |
| authorships[7].affiliations[0].institution_ids | https://openalex.org/I4210133472 |
| authorships[7].affiliations[0].raw_affiliation_string | Department of Epidemiology and Biostatistics, School of Public Health, Zahedan University of Medical Sciences, Zahedan, Iran |
| authorships[7].institutions[0].id | https://openalex.org/I4210133472 |
| authorships[7].institutions[0].ror | https://ror.org/03r42d171 |
| authorships[7].institutions[0].type | education |
| authorships[7].institutions[0].lineage | https://openalex.org/I4210133472 |
| authorships[7].institutions[0].country_code | IR |
| authorships[7].institutions[0].display_name | Zahedan University of Medical Sciences |
| authorships[7].author_position | last |
| authorships[7].raw_author_name | Maryam Ghorbani |
| authorships[7].is_corresponding | False |
| authorships[7].raw_affiliation_strings | Department of Epidemiology and Biostatistics, School of Public Health, Zahedan University of Medical Sciences, Zahedan, Iran |
| has_content.pdf | True |
| has_content.grobid_xml | True |
| is_paratext | False |
| open_access.is_oa | True |
| open_access.oa_url | https://hmj.kowsarpub.com/cdn/dl/9d47e6ac-e4df-11e9-ae70-d3c61f51180f |
| open_access.oa_status | diamond |
| open_access.any_repository_has_fulltext | False |
| created_date | 2025-10-10T00:00:00 |
| display_name | The Correlation Between Stillbirth and Related Risk Factors: A Case-Control Study |
| has_fulltext | False |
| is_retracted | False |
| updated_date | 2025-11-06T03:46:38.306776 |
| primary_topic.id | https://openalex.org/T10209 |
| primary_topic.field.id | https://openalex.org/fields/27 |
| primary_topic.field.display_name | Medicine |
| primary_topic.score | 0.9997000098228455 |
| primary_topic.domain.id | https://openalex.org/domains/4 |
| primary_topic.domain.display_name | Health Sciences |
| primary_topic.subfield.id | https://openalex.org/subfields/2735 |
| primary_topic.subfield.display_name | Pediatrics, Perinatology and Child Health |
| primary_topic.display_name | Global Maternal and Child Health |
| related_works | https://openalex.org/W4315650970, https://openalex.org/W2118847041, https://openalex.org/W2024025088, https://openalex.org/W2016483411, https://openalex.org/W2403534611, https://openalex.org/W2167134322, https://openalex.org/W2419315711, https://openalex.org/W2181400356, https://openalex.org/W2406819912, https://openalex.org/W2038226175 |
| cited_by_count | 1 |
| counts_by_year[0].year | 2025 |
| counts_by_year[0].cited_by_count | 1 |
| locations_count | 1 |
| best_oa_location.id | doi:10.5812/hmj.92616 |
| best_oa_location.is_oa | True |
| best_oa_location.source.id | https://openalex.org/S4306512330 |
| best_oa_location.source.issn | 2423-3528, 2423-3536 |
| best_oa_location.source.type | journal |
| best_oa_location.source.is_oa | True |
| best_oa_location.source.issn_l | 2423-3528 |
| best_oa_location.source.is_core | False |
| best_oa_location.source.is_in_doaj | False |
| best_oa_location.source.display_name | hormozgan medical journal |
| best_oa_location.source.host_organization | |
| best_oa_location.source.host_organization_name | |
| best_oa_location.license | cc-by |
| best_oa_location.pdf_url | https://hmj.kowsarpub.com/cdn/dl/9d47e6ac-e4df-11e9-ae70-d3c61f51180f |
| best_oa_location.version | publishedVersion |
| best_oa_location.raw_type | journal-article |
| best_oa_location.license_id | https://openalex.org/licenses/cc-by |
| best_oa_location.is_accepted | True |
| best_oa_location.is_published | True |
| best_oa_location.raw_source_name | Hormozgan Medical Journal |
| best_oa_location.landing_page_url | https://doi.org/10.5812/hmj.92616 |
| primary_location.id | doi:10.5812/hmj.92616 |
| primary_location.is_oa | True |
| primary_location.source.id | https://openalex.org/S4306512330 |
| primary_location.source.issn | 2423-3528, 2423-3536 |
| primary_location.source.type | journal |
| primary_location.source.is_oa | True |
| primary_location.source.issn_l | 2423-3528 |
| primary_location.source.is_core | False |
| primary_location.source.is_in_doaj | False |
| primary_location.source.display_name | hormozgan medical journal |
| primary_location.source.host_organization | |
| primary_location.source.host_organization_name | |
| primary_location.license | cc-by |
| primary_location.pdf_url | https://hmj.kowsarpub.com/cdn/dl/9d47e6ac-e4df-11e9-ae70-d3c61f51180f |
| primary_location.version | publishedVersion |
| primary_location.raw_type | journal-article |
| primary_location.license_id | https://openalex.org/licenses/cc-by |
| primary_location.is_accepted | True |
| primary_location.is_published | True |
| primary_location.raw_source_name | Hormozgan Medical Journal |
| primary_location.landing_page_url | https://doi.org/10.5812/hmj.92616 |
| publication_date | 2019-09-24 |
| publication_year | 2019 |
| referenced_works | https://openalex.org/W2294547600, https://openalex.org/W2083962514, https://openalex.org/W2109899783, https://openalex.org/W1974229364, https://openalex.org/W2517070556, https://openalex.org/W2216072327, https://openalex.org/W2029447643, https://openalex.org/W2056956723, https://openalex.org/W2266050978, https://openalex.org/W1543979957, https://openalex.org/W2148445161, https://openalex.org/W2126850150, https://openalex.org/W1974462903, https://openalex.org/W2321006020, https://openalex.org/W1991957749, https://openalex.org/W2541747381, https://openalex.org/W2110678046, https://openalex.org/W1992339516, https://openalex.org/W2100250738, https://openalex.org/W2122992099, https://openalex.org/W2034161856, https://openalex.org/W2418583345, https://openalex.org/W2751673393, https://openalex.org/W2107731961, https://openalex.org/W2181990012 |
| referenced_works_count | 25 |
| abstract_inverted_index.- | 245, 273 |
| abstract_inverted_index.A | 127 |
| abstract_inverted_index.a | 84, 113, 148, 166, 220, 254 |
| abstract_inverted_index.10 | 259 |
| abstract_inverted_index.12 | 53 |
| abstract_inverted_index.35 | 231 |
| abstract_inverted_index.CI | 243, 271 |
| abstract_inverted_index.by | 75, 82 |
| abstract_inverted_index.in | 52, 58, 152, 176, 198, 206, 300, 307 |
| abstract_inverted_index.is | 2, 286 |
| abstract_inverted_index.no | 265 |
| abstract_inverted_index.of | 4, 8, 14, 42, 55, 72, 88, 91, 116, 129, 150, 162, 173, 193, 216, 225, 249, 256, 278, 295, 298, 305, 312 |
| abstract_inverted_index.to | 21, 30, 39, 68, 106, 317 |
| abstract_inverted_index.± | 184, 188 |
| abstract_inverted_index.21. | 125 |
| abstract_inverted_index.403 | 145 |
| abstract_inverted_index.422 | 163 |
| abstract_inverted_index.5%. | 117 |
| abstract_inverted_index.5.4 | 189 |
| abstract_inverted_index.6.4 | 185 |
| abstract_inverted_index.825 | 130 |
| abstract_inverted_index.95% | 242, 270 |
| abstract_inverted_index.The | 25, 60, 97, 170, 223, 247, 276, 310 |
| abstract_inverted_index.age | 172 |
| abstract_inverted_index.and | 19, 95, 99, 134, 140, 156, 179, 186, 203, 303, 322, 325 |
| abstract_inverted_index.are | 17 |
| abstract_inverted_index.for | 34 |
| abstract_inverted_index.had | 219 |
| abstract_inverted_index.may | 315 |
| abstract_inverted_index.one | 3 |
| abstract_inverted_index.the | 5, 11, 69, 92, 108, 153, 157, 174, 177, 194, 207, 214, 283 |
| abstract_inverted_index.two | 137 |
| abstract_inverted_index.was | 28, 50, 120, 160, 233, 258 |
| abstract_inverted_index.2.33 | 234 |
| abstract_inverted_index.90%) | 197 |
| abstract_inverted_index.Data | 118 |
| abstract_inverted_index.Most | 192 |
| abstract_inverted_index.This | 47 |
| abstract_inverted_index.[OR: | 240, 268 |
| abstract_inverted_index.age, | 290 |
| abstract_inverted_index.area | 294 |
| abstract_inverted_index.both | 199 |
| abstract_inverted_index.case | 208 |
| abstract_inverted_index.data | 79 |
| abstract_inverted_index.help | 316, 323 |
| abstract_inverted_index.into | 136 |
| abstract_inverted_index.live | 168 |
| abstract_inverted_index.make | 327 |
| abstract_inverted_index.most | 204 |
| abstract_inverted_index.odds | 224, 248 |
| abstract_inverted_index.risk | 32 |
| abstract_inverted_index.show | 281 |
| abstract_inverted_index.than | 230, 237, 262 |
| abstract_inverted_index.that | 282 |
| abstract_inverted_index.this | 279, 313 |
| abstract_inverted_index.true | 12 |
| abstract_inverted_index.used | 105 |
| abstract_inverted_index.were | 62, 80, 104, 132, 144, 182, 201, 211 |
| abstract_inverted_index.with | 147, 165, 253, 264, 288 |
| abstract_inverted_index.(> | 196 |
| abstract_inverted_index.(37%) | 210 |
| abstract_inverted_index.(43%) | 218 |
| abstract_inverted_index.10.1, | 269 |
| abstract_inverted_index.2.33, | 241 |
| abstract_inverted_index.2015. | 59 |
| abstract_inverted_index.26.96 | 187 |
| abstract_inverted_index.27.68 | 183 |
| abstract_inverted_index.Iran. | 45 |
| abstract_inverted_index.SPSS, | 123 |
| abstract_inverted_index.There | 143 |
| abstract_inverted_index.aimed | 29 |
| abstract_inverted_index.among | 36, 65, 227, 251 |
| abstract_inverted_index.death | 16, 285 |
| abstract_inverted_index.fetal | 15, 284 |
| abstract_inverted_index.group | 159, 209 |
| abstract_inverted_index.level | 115 |
| abstract_inverted_index.older | 229 |
| abstract_inverted_index.other | 238 |
| abstract_inverted_index.paper | 280 |
| abstract_inverted_index.study | 27, 49, 314 |
| abstract_inverted_index.those | 66, 263 |
| abstract_inverted_index.times | 235, 260 |
| abstract_inverted_index.total | 128 |
| abstract_inverted_index.using | 83, 122 |
| abstract_inverted_index.years | 232 |
| abstract_inverted_index.(1.287 | 244 |
| abstract_inverted_index.(2.846 | 272 |
| abstract_inverted_index.birth. | 169 |
| abstract_inverted_index.causes | 13 |
| abstract_inverted_index.cities | 54 |
| abstract_inverted_index.future | 319 |
| abstract_inverted_index.group, | 155 |
| abstract_inverted_index.groups | 181, 200 |
| abstract_inverted_index.health | 40, 70 |
| abstract_inverted_index.higher | 236, 261 |
| abstract_inverted_index.mother | 93 |
| abstract_inverted_index.within | 112 |
| abstract_inverted_index.years, | 190 |
| abstract_inverted_index.average | 171 |
| abstract_inverted_index.between | 110 |
| abstract_inverted_index.centers | 41, 71 |
| abstract_inverted_index.cluster | 76 |
| abstract_inverted_index.conduct | 318 |
| abstract_inverted_index.control | 141, 158, 180 |
| abstract_inverted_index.factors | 33 |
| abstract_inverted_index.groups, | 138 |
| abstract_inverted_index.groups. | 142 |
| abstract_inverted_index.healthy | 167 |
| abstract_inverted_index.history | 149, 255, 267, 297, 304 |
| abstract_inverted_index.living, | 296 |
| abstract_inverted_index.measure | 107 |
| abstract_inverted_index.mothers | 37, 131, 146, 164, 195, 205, 228, 239, 252 |
| abstract_inverted_index.present | 26 |
| abstract_inverted_index.results | 311 |
| abstract_inverted_index.samples | 61 |
| abstract_inverted_index.version | 124 |
| abstract_inverted_index.whereas | 213 |
| abstract_inverted_index.4.246)]. | 246 |
| abstract_inverted_index.Methods: | 46 |
| abstract_inverted_index.Required | 78 |
| abstract_inverted_index.Results: | 126 |
| abstract_inverted_index.abortion | 306 |
| abstract_inverted_index.analyses | 103 |
| abstract_inverted_index.analysis | 119 |
| abstract_inverted_index.assigned | 135 |
| abstract_inverted_index.controls | 217 |
| abstract_inverted_index.findings | 277 |
| abstract_inverted_index.identify | 31 |
| abstract_inverted_index.logistic | 101 |
| abstract_inverted_index.majority | 215 |
| abstract_inverted_index.maternal | 289, 291, 293 |
| abstract_inverted_index.previous | 301, 308 |
| abstract_inverted_index.province | 57, 74 |
| abstract_inverted_index.randomly | 63 |
| abstract_inverted_index.research | 320 |
| abstract_inverted_index.selected | 64 |
| abstract_inverted_index.35.973)]. | 274 |
| abstract_inverted_index.Hormozgan | 43, 56, 73 |
| abstract_inverted_index.collected | 81 |
| abstract_inverted_index.comprised | 87, 161 |
| abstract_inverted_index.conducted | 51 |
| abstract_inverted_index.delivery. | 96 |
| abstract_inverted_index.difficult | 20 |
| abstract_inverted_index.identify. | 23 |
| abstract_inverted_index.performed | 121 |
| abstract_inverted_index.pregnancy | 94 |
| abstract_inverted_index.province, | 44 |
| abstract_inverted_index.recruited | 133 |
| abstract_inverted_index.referring | 38, 67 |
| abstract_inverted_index.sampling. | 77 |
| abstract_inverted_index.variables | 111 |
| abstract_inverted_index.Generally, | 10 |
| abstract_inverted_index.Stillbirth | 1 |
| abstract_inverted_index.accurately | 22 |
| abstract_inverted_index.associated | 287 |
| abstract_inverted_index.decisions. | 330 |
| abstract_inverted_index.education, | 292 |
| abstract_inverted_index.education. | 222 |
| abstract_inverted_index.housewives | 202 |
| abstract_inverted_index.pregnancy. | 9 |
| abstract_inverted_index.regression | 102 |
| abstract_inverted_index.stillbirth | 35, 151, 226, 250, 257, 266, 299 |
| abstract_inverted_index.univariate | 98 |
| abstract_inverted_index.university | 221 |
| abstract_inverted_index.Background: | 0 |
| abstract_inverted_index.Objectives: | 24 |
| abstract_inverted_index.complicated | 18 |
| abstract_inverted_index.correlation | 109 |
| abstract_inverted_index.demographic | 89 |
| abstract_inverted_index.illiterate, | 212 |
| abstract_inverted_index.operational | 329 |
| abstract_inverted_index.pregnancies | 302 |
| abstract_inverted_index.supervisors | 324 |
| abstract_inverted_index.unfavorable | 6 |
| abstract_inverted_index.Conclusions: | 275 |
| abstract_inverted_index.case-control | 48 |
| abstract_inverted_index.consequences | 7 |
| abstract_inverted_index.effectively, | 321 |
| abstract_inverted_index.experimental | 139, 154, 178 |
| abstract_inverted_index.multivariate | 100 |
| abstract_inverted_index.participants | 175 |
| abstract_inverted_index.policymakers | 326 |
| abstract_inverted_index.pregnancies. | 309 |
| abstract_inverted_index.significance | 114 |
| abstract_inverted_index.questionnaire | 86 |
| abstract_inverted_index.respectively. | 191 |
| abstract_inverted_index.evidence-based | 328 |
| abstract_inverted_index.characteristics | 90 |
| abstract_inverted_index.researcher-made | 85 |
| cited_by_percentile_year.max | 95 |
| cited_by_percentile_year.min | 91 |
| countries_distinct_count | 1 |
| institutions_distinct_count | 8 |
| sustainable_development_goals[0].id | https://metadata.un.org/sdg/3 |
| sustainable_development_goals[0].score | 0.8500000238418579 |
| sustainable_development_goals[0].display_name | Good health and well-being |
| citation_normalized_percentile.value | 0.12982635 |
| citation_normalized_percentile.is_in_top_1_percent | False |
| citation_normalized_percentile.is_in_top_10_percent | False |