Association Between Early Prenatal Care and Mother’s Intention of and Desire for the Pregnancy

Prenatal care utilization in pregnant women who consider but do not have abortions

Background

Over half of all pregnancies in the United States are unintended, and 18% result in termination of pregnancy (TOP). Some women seek TOP, but ultimately continue their pregnancy. Data are limited about their utilization of prenatal care and their perinatal outcomes. Our primary outcome was to investigate differences in guideline-based prenatal care utilization in women who consider but do not have an abortion.

Methods

Retrospective cohort study of patients having obstetrical dating ultrasound (US) from 2011–2018 at a single academic medical center that offers TOP. Contemplators completed US with intention of TOP but instead continued the pregnancy to live birth. A 2:1 group of non-contemplators completed US and continued to live birth. A prenatal care utilization scoring system was used to compare groups. Secondary outcomes investigated differences in adverse pregnancy outcomes and postpartum care.

Results

There were 94 contemplators and 183 non-contemplators. Inadequate prenatal care utilization initially was more common in contemplators than non-contemplators (62.8% vs 85.8%, p < 0.01) but was not significant after adjustment (aOR 1.0, 95% CI 0.40 – 2.56). There were no differences in adverse obstetric or neonatal outcomes. Contemplators were significantly more likely to have a postpartum contraceptive method (PPCM) upon hospital discharge (aOR 4.8, 95% CI 1.16 – 20.0) and significantly more likely to use a highly-effective PPCM (aOR 6.4, 95% CI 2.34 – 17.4).

Conclusions

Reversal of intention for TOP is not associated with differences in prenatal care utilization, but is associated with increased uptake of postpartum contraceptive method.

Pregnancy-Related Anxiety, Perceived Parental Self-Efficacy and the Influence of Parity and Age

Pregnancy-related anxiety is contextualised by pregnancy and is a health concern for the mother and child. Perceived parental self-efficacy is associated with this anxiety and age and parity are identified as influential factors. This research, therefore, predicted that negative perceptions of parental self-efficacy would predict greater pregnancy-related anxiety, moderated by parity and age. Participants (N = 771) were recruited online and assessed for perceived parental self-efficacy, pregnancy-related anxiety, and demographics. Moderation models showed that the psychosocial and sociodemographic factors combined predicted up to 49% of the variance. Parental self-efficacy predicted anxiety in the areas of body image, worry about themselves, baby concerns, pregnancy acceptance, attitudes towards medical staff and childbirth, and avoidance. Parity predicted pregnancy-related anxiety both overall and in childbirth concerns, worry about self, baby concerns and attitudes towards childbirth. Age predicted baby concerns. There was a significant moderation effect for pregnancy acceptance indicating that primiparous women with low perceptions of parental self-efficacy are less accepting of their pregnancy. Results suggest that parity and parental self-efficacy may be risk factors for first-time mothers for pregnancy-related anxiety.

The Association Between Preconception Care Receipt and the Timeliness and Adequacy of Prenatal Care: An Examination of Multistate Data from Pregnancy Risk Assessment Monitoring System (PRAMS) 2009-2011

Objectives Prenatal care (PNC) is a critical preventive health service for pregnant women and infants. While timely PNC has been associated with improved birth outcomes, improvements have slowed since the late 1990s. Therefore, focus has shifted to interventions prior to pregnancy. Preconception care is recommended for all women of reproductive age. This study aimed to examine preconception care and its association with timeliness and adequacy of PNC. Methods This retrospective cohort study used data from a large sample of United States first-time mothers (n = 13,509) who participated in the 2009-2011 Pregnancy Risk Assessment Monitoring System in ten states. Timeliness and adequacy of PNC data came from birth certificates, while preconception care receipt was self-reported. Logistic regression provided odds ratios (ORs) and 95% confidence intervals (CIs) to model the association between preconception care receipt and the two PNC outcomes. Results After adjustment, women who received preconception care had statistically significant increased odds of timely (OR 1.30, 95% CI 1.08, 1.57), but not adequate PNC (OR 1.08, 95% CI 0.94, 1.24) as compared to women who did not receive preconception care. Pregnancy intention modified these associations. Associations were strongest among women with intended pregnancies (timely PNC: OR 1.63 and adequate PNC: OR 1.22). Conclusions for Practice Given that untimely PNC is associated with adverse birth outcomes, the observed association warrants increased focus on implementing preconception care. Future studies should investigate how specific components of preconception care are associated with PNC timeliness/adequacy, health behaviors during pregnancy, and birth outcomes.

Exploring the pregnant women's perspective of late booking of antenatal care services at Mbekweni Health Centre in Eastern Cape, South Africa

Background

Antenatal care (ANC) services are the gateway for integrated management of several conditions that adversely affect the mother and foetus. More stillbirths than neonatal deaths in South Africa are a reflection of poor quality ANC services.

Aim

The primary aim of this study was to explore the reasons for late booking, and also to determine pregnant women’s knowledge, perceptions and attitude towards antenatal care services they receive in Mthatha area in Eastern Cape, South Africa.

Setting

This was a qualitative study, conducted at Mbekweni Health Centre in the King Sabata Dalindyebo (KSD) subdistrict municipality of the Eastern Cape Province

Methods

This qualitative study consisted of selected pregnant women who presented after 19 weeks of gestation at Mbekweni Health Centre. Data were collected through two different methods, namely, semi-structured interviews and focus group discussions were used until saturation of the themes were reached. The interviews were transcribed verbatim and thematic analyses were undertaken.

Results

Twenty women participated in the study. They were diverse in terms of age 18–41 years, gravidity 1–6 and time of ANC booking 20–28 weeks. The interviews identified a variety of personal, service and organisational reasons for late ANC booking. The themes identified for late ANC bookings were: health care system related issues, socio-economic factors, women’s perceptions and knowledge, and failure of family planning services.

Conclusions

Women’s beliefs, knowledge and perceptions regarding antenatal services outweigh the perceived benefit of early ANC visit. The majority of women had lack of knowledge of contraception, early signs of pregnancy, purpose, timing and benefits of ANC visit.

Association between maternal social deprivation and prenatal care utilization: the PreCARE cohort study

Background

Maternal social deprivation is associated with an increased risk of adverse maternal and perinatal outcomes. Inadequate prenatal care utilization (PCU) is likely to be an important intermediate factor. The health care system in France provides essential health services to all pregnant women irrespective of their socioeconomic status. Our aim was to assess the association between maternal social deprivation and PCU.

Methods

The analysis was performed in the database of the multicenter prospective PreCARE cohort study. The population source consisted in all parturient women registered for delivery in 4 university hospital maternity units, Paris, France, from October 2010 to November 2011 (N = 10,419). This analysis selected women with singleton pregnancies that ended after 22 weeks of gestation (N = 9770). The associations between maternal deprivation (four variables first considered separately and then combined as a social deprivation index: social isolation, poor or insecure housing conditions, no work-related household income, and absence of standard health insurance) and inadequate PCU were tested through multivariate logistic regressions also adjusted for immigration characteristics and education level.

Results

Attendance at prenatal care was poor for 23.3% of the study population. Crude relative risks and confidence intervals for inadequate PCU were 1.6 [1.5–1.8], 2.3 [2.1–2.6], and 3.1 [2.8–3.4], for women with a deprivation index of 1, 2, and 3, respectively, compared to women with deprivation index of 0. Each of the four deprivation variables was significantly associated with an increased risk of inadequate PCU. Because of the interaction observed between inadequate PCU and mother’s country of birth, we stratified for the latter before the multivariate analysis. After adjustment for the potential confounders, this social gradient remained for women born in France and North Africa. The prevalence of inadequate PCU among women born in sub-Saharan Africa was 34.7%; the social gradient in this group was attenuated and no longer significant. Other factors independently associated with inadequate PCU were maternal age, recent immigration, and unplanned or unwanted pregnancy.

Conclusion

Social deprivation is independently associated with an increased risk of inadequate PCU. Recognition of risk factors is an important step in identifying barriers to PCU and developing measures to overcome them.

Electronic supplementary material

The online version of this article (doi:10.1186/s12884-017-1310-z) contains supplementary material, which is available to authorized users.

Inadequate prenatal care use among Canadian mothers: findings from the Maternity Experiences Survey

OBJECTIVE

This study aims to investigate predictors of inadequate prenatal care (PNC) use among pregnant women in Canada.

STUDY DESIGN

Data for this secondary analysis was drawn from the Maternity Experiences Survey, a cross sectional, nationally representative survey that assessed peri- and post-natal experiences of mothers aged 15 and above in the Canadian provinces and territories. PNC use was measured by the Adequacy of Prenatal Care Utilization Index. Multivariate logistic regression analysis was conducted to determine socio-economic, demographic, maternal, delivery related and health service characteristics associated with inadequate PNC use.

RESULTS

Prevalence of inadequate PNC was at 18.9%. Regression analysis revealed that mothers who were immigrants (odds ratio (OR)=1.40; 95% (confidence interval) CI: 1.13-1.74), primiparous (OR=1.22; 95% CI: 1.04-1.44), smoked (OR=1.33; 95% CI: 1.04-1.69) or consumed alcohol (OR=1.32; 95% CI: 1.03-1.68) during their pregnancy were more likely to receive inadequate PNC. Mothers with a family doctor as PNC provider versus those with an obstetrician (OR=1.26; 95% CI: 1.08-1.48) were more likely to have inadequate PNC.

CONCLUSIONS

This is the first nationwide study in Canada to examine the factors associated with inadequate PNC use. Results of this study may help design interventions that target women with profiles of socio-demographic and behavioral risk to optimize their PNC use.

Determinants of maternal antenatal state-anxiety in mid-pregnancy: Role of maternal feelings about the pregnancy

BACKGROUND

The current state of research into antenatal anxiety is lacking in a comprehensive understanding of determinants. This study aims to expand knowledge in this area, with the main objective being to determine potential determinants of maternal antenatal state-anxiety.

METHODS

Data used for this cross-sectional study were obtained from the Prenatal Health Project: a population cohort study of 2357 women in London, Ontario. 1992 women in their second trimester met inclusion criteria for this study. The primary hypothesis was that "feelings about the pregnancy" would be a determinant of antenatal state-anxiety after controlling for other potential covariates. The abbreviated version of the Spielberger State and Trait Anxiety Inventory (STAI) was used to measure state-anxiety. Univariate analyses and multiple linear regression were performed to identify variables predictive of state-anxiety.

RESULTS

Stress, feeling unsure/unhappy about the pregnancy and having low self-esteem, low mastery and low social support from one's partner and family were statistically significant determinants of state-anxiety during the second trimester. In addition, anxiety was found to be inversely related to gestational age.

LIMITATIONS

The two main limitations of the study were the use of a self-report screening tool (STAI) as the measure of anxious symptoms rather than a clinical diagnosis, and possible recall bias of feelings about the pregnancy.

CONCLUSIONS

We concluded that how a woman feels about her pregnancy was a determinant of state-anxiety. This study contributes knowledge aiming to help women improve their mental health during pregnancy by identifying important determinants of state-anxiety.

Medicaid family planning waivers in 3 States: did they reduce unwanted births?

Effects of Medicaid family planning waivers on unintended births and contraceptive use postpartum were examined in Illinois, New York, and Oregon using the Pregnancy Risk Assessment Monitoring System. Estimates for women who would be Medicaid eligible "if" pregnant in the waiver states and states without expansions were derived using a difference-in-differences approach. Waivers in New York and Illinois were associated with almost a 5.0 percentage point reduction in unwanted births among adults and with a 7 to 8.0 percentage point reduction, among youth less than 21 years of age. Oregon's waiver was associated with an almost 13 percentage point reduction in unintended, mostly mistimed, births. No statistically significant effects were found on contraceptive use.

Understanding delayed access to antenatal care: a qualitative interview study

BACKGROUND

Delayed access to antenatal care ('late booking') has been linked to increased maternal and fetal mortality and morbidity. The aim of this qualitative study was to understand why some women are late to access antenatal care.

METHODS

27 women presenting after 19 completed weeks gestation for their first hospital booking appointment were interviewed, using a semi-structured format, in community and maternity hospital settings in South Yorkshire, United Kingdom. Interviews were transcribed verbatim and entered onto NVivo 8 software. An interdisciplinary, iterative, thematic analysis was undertaken.

RESULTS

The late booking women were diverse in terms of: age (15-37 years); parity (0-4); socioeconomic status; educational attainment and ethnicity. Three key themes relating to late booking were identified from our data: 1) 'not knowing': realisation (absence of classic symptoms, misinterpretation); belief (age, subfertility, using contraception, lay hindrance); 2) 'knowing': avoidance (ambivalence, fear, self-care); postponement (fear, location, not valuing care, self-care); and 3) 'delayed' (professional and system failures, knowledge/empowerment issues).

CONCLUSIONS

Whilst vulnerable groups are strongly represented in this study, women do not always fit a socio-cultural stereotype of a 'late booker'. We report a new taxonomy of more complex reasons for late antenatal booking than the prevalent concepts of denial, concealment and disadvantage. Explanatory sub-themes are also discussed, which relate to psychological, empowerment and socio-cultural factors. These include poor reproductive health knowledge and delayed recognition of pregnancy, the influence of a pregnancy 'mindset' and previous pregnancy experience, and the perceived value of antenatal care. The study also highlights deficiencies in early pregnancy diagnosis and service organisation. These issues should be considered by practitioners and service commissioners in order to promote timely antenatal care for all women.

The effects of pregnancy intention on the use of antenatal care services: systematic review and meta-analysis

BACKGROUND

There has been considerable debate in the reproductive health literature as to whether unintended pregnancy influences use of maternal health services, particularly antenatal care. Despite the wealth of studies examining the association between pregnancy intention and antenatal care, findings remain mixed and inconclusive. The objective of this study is to systematically review and meta-analyse studies on the association between pregnancy intention and antenatal care.

METHODS

We reviewed studies reporting on pregnancy intention and antenatal care from PubMed, Popline, CINHAL and Jstor search engines by developing search strategies. Study quality was assessed for biases in selection, definition of exposure and outcome variables, confounder adjustment, and type of analyses. Adjusted odds ratios, standard errors and sample size were extracted from the included studies and meta-analyzed using STATA version 11. Heterogeneity among studies was assessed using Q test statistic. Effect-size was measured by Odds ratio. Pooled odds ratio for the effects of unintended pregnancy on the use of antenatal care services were calculated using the random effects model.

RESULTS

Our results indicate increased odds of delayed antenatal care use among women with unintended pregnancies (OR 1.42 with 95% CI, 1.27, 1.59) as compared to women with intended pregnancies. Sub-group analysis for developed (1.50 with 95% CI, 1.34, 1.68) and developing (1. 36 with 95% CI, 1.13, 1.65) countries showed significant associations. Moreover, there is an increased odds of inadequate antenatal care use among women with unintended pregnancies as compared to women with intended pregnancies (OR 1.64, 95% CI: 1.47, 1.82). Subgroup analysis for developed (OR, 1.86; 95% CI: 1.62, 2.14) and developing (OR, 1.54; 95% CI: 1.33, 1.77) countries also showed a statistically significant association. However, there were heterogeneities in the studies included in this analysis.

CONCLUSION

Unintended pregnancy is associated with late initiation and inadequate use of antenatal care services. Hence, women who report an unintended pregnancy should be targeted for antenatal care counseling and services to prevent adverse maternal and perinatal outcomes. Moreover, providing information on the importance of planning and healthy timing of pregnancies, and the means to do so, to all women of reproductive ages is essential.

The effect of pregnancy intention on maternal prenatal behaviours and parent and child health: results of an irish cohort study

BACKGROUND

Unintended pregnancy is associated with increased risk for adverse neonatal and early childhood outcomes spanning an array of indicators, but it remains unclear whether these risks hold independent of other biological, social and environmental risk factors.

METHODS

This study uses data from the first wave of the 'Growing Up in Ireland Study', a large nationally representative cohort study of more than 11 000 infants, to examine the risk factors associated with unintended pregnancy. Adopting a staged approach to the analysis, the study investigates whether pregnancy intention influences maternal health behaviours during pregnancy independent of background characteristics, and whether pregnancy intention carries any additional risk for adverse infant and maternal health outcomes when we adjust for background characteristics and prenatal behaviours.

RESULTS

The study confirmed that sociodemographic factors are strongly associated with unintended pregnancy and that unintended pregnancy is associated with a range of health compromising behaviours that are known to be harmful to the developing fetus. While there was little evidence to suggest that pregnancy intention was associated with adverse neonatal outcomes or developmental delay independent of other covariates, there was strong evidence that intention status had a bearing on the mother's psychosocial health. Unintended pregnancy was associated with increased risk of depression (risk ratio 1.36 [95% confidence interval 1.19, 1.54]), and higher parenting stress (risk ratio 1.27 [95% confidence interval 1.16, 1.38]).

CONCLUSIONS

Ascertaining the mother's pregnancy intention during the first antenatal visit may represent a means for monitoring those at greatest risk for adverse mother and child outcomes.

Race/Ethnicity and pregnancy decision making: the role of fatalism and subjective social standing

OBJECTIVE

Rates of unintended pregnancy in the United States differ by race and ethnicity. We examined whether these differences might be explained by maternal fatalism and subjective social standing.

METHODS

We used data from 1070 pregnant women of sociodemographically diverse backgrounds enrolled in prenatal care in the San Francisco Bay area. Logistic regression was used to explore the relationship between attitude variables and a measure of pregnancy decision making ("not trying to get pregnant").

RESULTS

African American women were more likely than others to report not trying to get pregnant with the current pregnancy (adjusted odds ratio [AOR] 2.04, 95% confidence interval [95% CI] 1.22-3.43, p = 0.007). Higher subjective social standing was associated with a lower likelihood of not trying among white and U.S.-born women only (AOR 0.67, p = 0.001 and AOR 0.75, p < 0.001, respectively. Fatalism was associated with not trying in bivariate but not multivariable analyses.

CONCLUSIONS

In this population, the likelihood of reporting not trying to get pregnant was higher among racial/ethnic minorities regardless of subjective social standing. Programs aimed at reduction in unintended pregnancy rates need to be targeted to a broader population of women.

Racial and ethnic disparities in preconception risk factors and preconception care

OBJECTIVE

At-risk drinking, cigarette smoking, obesity, diabetes, and frequent mental distress, as well as their co-occurrence in childbearing aged women, are risk factors for adverse pregnancy outcomes. This study estimated the prevalence of these five risk factors individually and in combination among nonpregnant women aged 18-44 years by demographic and psychosocial characteristics, with a focus on racial and ethnic disparities.

METHODS

Data from the 2008 Behavioral Risk Factor Surveillance System (BRFSS) on nonpregnant women aged 18-44 years (n=54,612) were used to estimate the prevalences of five risk factors, pairs of co-occurring risk factors, and multiple risk factors for poor pregnancy outcomes.

RESULTS

The majority of women had at least one risk factor, and 18.7% had two or more risk factors. Having two or more risk factors was highest among women who were American Indian and Alaska Native (34.4%), had less than a high school education (28.7%), were unable to work (50.1%), were unmarried (23.3%), and reported sometimes, rarely, or never receiving sufficient social and emotional support (32.8%). The most prevalent pair of co-occurring risk factors was at-risk drinking and smoking (5.7%).

CONCLUSIONS

The high proportion of women of childbearing age with preconception risk factors highlights the need for preconception care. The common occurrence of multiple risk factors suggests the importance of developing screening tools and interventions that address risk factors that can lead to poor pregnancy outcomes. Increased attention should be given to high-risk subgroups.

Explaining ethnic differences in late antenatal care entry by predisposing, enabling and need factors in The Netherlands. The Generation R Study

Despite compulsory health insurance in Europe, ethnic differences in access to health care exist. The objective of this study is to investigate how ethnic differences between Dutch and non-Dutch women with respect to late entry into antenatal care provided by community midwifes can be explained by need, predisposing and enabling factors. Data were obtained from the Generation R Study. The Generation R Study is a multi-ethnic population-based prospective cohort study conducted in the city of Rotterdam. In total, 2,093 pregnant women with a Dutch, Moroccan, Turkish, Cape Verdean, Antillean, Surinamese Creole and Surinamese Hindustani background were included in this study. We examined whether ethnic differences in late antenatal care entry could be explained by need, predisposing and enabling factors. Subsequently, logistic regression analysis was used to assess the independent role of explanatory variables in the timing of antenatal care entry. The main outcome measure was late entry into antenatal care (gestational age at first visit after 14 weeks). With the exception of Surinamese-Hindustani women, the percentage of mothers entering antenatal care late was higher in all non-Dutch compared to Dutch mothers. We could explain differences between Turkish (OR = 0.95, CI: 0.57–1.58), Cape Verdean (OR = 1.65. CI: 0.96–2.82) and Dutch women. Other differences diminished but remained significant (Moroccan: OR = 1,74, CI: 1.07–2.85; Dutch Antillean OR 1.80, CI: 1.04–3.13). We found that non-Dutch mothers were more likely to enter antenatal care later than Dutch mothers. Because we are unable to explain fully the differences regarding Moroccan, Surinamese-Creole and Antillean women, future research should focus on differences between 1st and 2nd generation migrants, as well as on language barriers that may hinder access to adequate information about the Dutch obstetric system.

Time from pregnancy recognition to prenatal care and associated newborn outcomes

OBJECTIVE

To examine the relationship between newborn outcomes and late prenatal care initiation after recognition of pregnancy.

DESIGN

Secondary data analysis of the Pregnancy Risk Assessment and Monitoring System (PRAMS) data for the United States.

SETTING

Twenty-nine states.

PARTICIPANTS

Women of childbearing age (135,623) who resided in 29 states in the PRAMS study who received prenatal care and had live births.

METHODS

Population-based survey from 2000 through 2004 that examined four newborn outcomes: prematurity, low birth weight (LBW), admission into Neonatal Intensive Care Unit (NICU), and infant mortality.

RESULTS

The average time lag (difference between the time of pregnancy recognition and initiation of prenatal care) for the study was 3.2 weeks (99% CI [3.12, 3.21]). Women who recognized their pregnancies before 6 weeks had a longer lag time (3.5 weeks, 99% CI [3.43, 3.53]) than women who recognized their pregnancies later (2.1 weeks, 99% CI [1.96, 2.15]). After adjusting for confounders including the timing of pregnancy recognition, longer time lag was associated with reduced risks of prematurity (odds ratio [OR]=0.99, 99% Confidence Interval [CI] [0.97, 1.00], p<.01), LBW (OR=0.98, 99% CI [0.97, 0.99], p<.01) and NICU admission (OR=0.99, 99% CI [0.98, 1.00], p<.01) but not with infant mortality (OR=1.00, 99% CI [0.95, 1.05], p>.01).

CONCLUSION

Average time lag from pregnancy recognition to prenatal care was not associated with poor newborn outcomes once results were adjusted for time of pregnancy recognition and other confounders.

The State Children's Health Insurance Program (SCHIP) and prepregnancy coverage of teenage mothers

BACKGROUND

The 1997 State Children's Health Insurance Program (SCHIP) program allowed states to expand Medicaid to uninsured children through age 18 in families under 200% of the federal poverty level. Prepregnancy insurance coverage of adolescents may help reduce unintended pregnancies, address other medical issues, and allow for early and adequate prenatal care for those carrying to term.

OBJECTIVES

We tested the effects of SCHIP implementation on insurance coverage for teenage mothers and investigated whether these effects varied by type of state SCHIP program--Medicaid expansion, stand-alone program, or some combination of these.

RESEARCH DESIGN

We used Pregnancy Risk Assessment Monitoring System data from 1996 through 2000 and difference-in-differences analysis to analyze coverage changes for teenage mothers (age <20) relative to those for mothers aged 20-24 years old, a group whose Medicaid eligibility was not affected by SCHIP policies.

POPULATION STUDIED

Our raw sample of teenage and older mothers in Alaska, Oklahoma, South Carolina, Florida, Maine, New York, and West Virginia equaled 23,171 (811,638 weighted).

RESULTS

SCHIP implementation was associated with an almost 10 percentage point increase in prepregnancy coverage among teens under age 17. Although there were increases in both public and private coverage only the latter was statistically significant. The only statistically significant increase in Medicaid coverage, equal to almost 16 percentage points, was among 18-year-olds in states with Medicaid expansion programs.

CONCLUSIONS

The temporary extension of SCHIP allows time to consider how to maintain the program's potentially positive effect on the reproductive health of adolescents.

Initiation of and barriers to prenatal care use among low-income women in San Antonio, Texas

Healthy People 2010 goals set a target of 90% of mothers starting prenatal care in the first trimester of pregnancy. While there are questions about the value of prenatal care (PNC), there is much observational evidence of the benefits of PNC including reduction in maternal, fetal, perinatal, and infant deaths. The objective of this study was to understand barriers to PNC as well as factors that impact early initiation of care among low-income women in San Antonio, Texas. A survey study was conducted among low-income women seeking care at selected public health clinics in San Antonio. Interviews were conducted with 444 women. Study results show that women with social barriers, those who were less educated, who were living alone (i.e. without an adult partner or spouse), or who had not planned their pregnancies were more likely to initiate PNC late in their pregnancies. It was also observed that women who enrolled in the WIC program were more likely to initiate PNC early in their pregnancies. Women who initiated PNC late in pregnancy had the highest odds of reporting service-related barriers to receiving care. However, financial and personal barriers created no significant obstacles to women initiating PNC. The majority of women in this study reported that they were aware of the importance of PNC, knew where to go for care during pregnancy, and were able to pay for care through financial assistance, yet some did not initiate early prenatal care. This clearly establishes that the decision making process regarding PNC is complex. It is important that programs consider the complexity of the decision-making process and the priorities women set during pregnancy in planning interventions, particularly those that target low-income women. This could increase the likelihood that these women will seek PNC early in their pregnancies.

Health behavior in Mexican pregnant women with a history of violence

This study examines the association between history of violence, attitudes toward pregnancy, and initiation of prenatal care (PNC). Pregnant women receiving their first PNC visit at a public prenatal clinic in Monterrey, Mexico, were enrolled in the study. Structured interviews collected information concerning demographics, reproductive history, current pregnancy, attitudes toward pregnancy, history of violence, and perceived barriers and benefits of PNC. Results showed that 35% of participants reported violence. A current or previous partner was the most common perpetrator. Of women experiencing abuse, 47% reported that abuse was ongoing during the current pregnancy. More women reporting violence were unmarried, did not live with a partner, and reported a lower monthly income. An experience of violence was associated with initiation of PNC, number of pregnancies, perception of barriers, and negative attitudes toward pregnancy. This issue should be emphasized in recognition of the important role that nurses and midwives have regarding violence.

Unintended childbearing and knowledge of emergency contraception in a population-based survey of postpartum women

OBJECTIVES

We examined the relationship between unintended childbearing and knowledge of emergency contraception.

METHODS

The Oregon Pregnancy Risk Assessment Monitoring System (PRAMS) is a population-based survey of postpartum women. We analyzed data from the 2001 PRAMS survey using logistic regression to assess the relationship between unintended childbearing and emergency contraception while controlling for maternal characteristics such as age, race/ethnicity, education, marital status, family income, and insurance coverage before pregnancy.

RESULTS

In 2001, 1,795 women completed the PRAMS survey (78.1% weighted response proportion). Of the women who completed the survey, 38.2% reported that their birth was unintended and 25.3% reported that they did not know about emergency contraception before pregnancy. Unintended childbearing was associated with a lack of knowledge of emergency contraception (OR 1.43, 95% CI 1.00, 2.05) after controlling for marital status and age.

CONCLUSIONS

Women in Oregon who were not aware of emergency contraception before pregnancy were more likely to have had an unintended birth when their marital status and age were taken into account. Unintended birth was more likely among women who were young, unmarried, lower income, and uninsured. Given that emergency contraception is now available over-the-counter in the US to women who are 18 years of age or older, age- and culturally-appropriate public health messages should be developed to expand women's awareness of, dispel myths around, and encourage appropriate use of emergency contraception as a tool to help prevent unintended pregnancy and birth.

Late start of antenatal care among ethnic minorities in a large cohort of pregnant women

OBJECTIVES

The objectives of this study were to investigate the difference in timing of the first antenatal visit between ethnic groups and to explore the contribution of several noneconomic risk factors.

DESIGN

Prospective cohort study.

SETTING

All independent midwifery practices in the city of Amsterdam and all six Amsterdam hospitals.

POPULATION

Consecutive cohort of pregnant women (n = 12 381). Ethnic groups were distinguished by country of birth.

METHODS

Questionnaire data showed possible risk factors for late start. A Cox-proportional hazards model was created with (1) only ethnic group and (2) the addition of all significant risk factors, both time fixed and time dependent.

MAIN OUTCOME MEASURES

Gestational age at first visit.

RESULTS

The questionnaire was returned by 8267 pregnant women (response rate 67%). All non-Dutch ethnic groups were significantly later in starting antenatal care during the whole duration of pregnancy compared with the ethnic Dutch group (hazard ratio [95% CI]: other Western, 0.83 [0.76-0.90]; Surinamese, 0.62 [0.56-0.68]; Antillean, 0.56 [0.45-0.70]; Turkish, 0.62 [0.55-0.69]; Moroccan, 0.56 [0.52-0.62]; Ghanaians, 0.50 [0.43-0.58] and other non-Western, 0.61 [0.56-0.67]). The range at which 90% were in care varied between 16 weeks and 3 days for Dutch and 24 weeks and 4 days for Ghanaians. These differences disappeared almost totally in the non-Dutch-speaking ethnic groups when the following risk factors were added to the model: poor language proficiency, low maternal education, teenage pregnancy, multiparity and unplanned pregnancy. The differences remained in the Dutch-speaking ethnic groups.

CONCLUSIONS

We observed a disturbing delay by all ethnic groups in the timing of their first antenatal visit. In women born in non-Dutch-speaking, non-Western countries, these differences were explained by a higher prevalence of the risk factors: poor language proficiency in Dutch, lower maternal education and more teenage pregnancies. In women born in Dutch-speaking, non-Western countries, the disparities cannot be explained by higher prevalence of these risk factors, indicating that cultural factors play a role.

Substance use among pregnant women in the context of previous reproductive loss and desire for current pregnancy

OBJECTIVE

The primary objectives of this study were to explore maternal history of perinatal loss and pregnancy wantedness as correlates of substance use during pregnancy.

METHOD

The research design involved interviewing women who gave birth in Washington DC hospitals during 1992. Interview data included pregnancy history (prior births, induced abortions, miscarriages, and stillbirths), desire for the pregnancy (wanted, not wanted, mistimed), socio-demographic information, timing of onset of prenatal care, and substance use (cigarettes, alcohol, and drugs) during pregnancy.

RESULTS

A history of induced abortion was associated with elevated risk for maternal substance use of various forms; whereas other forms of perinatal loss (miscarriage and stillbirth) were not related to substance use. Unwanted pregnancy was associated with cigarette smoking during pregnancy, but not with any other forms of substance use.

CONCLUSIONS

Reproductive history information may offer insight to professionals pertaining to the likelihood of women using substances in a later pregnancy.

[Predictors of use of ante-natal care]

OBJECTIVE

To establish the association and possible interactions between emotional and cognitive factors in pregnant women and their use of institutional antenatal care. It was assumed that the knowledge and attitude of a pregnant woman determines her approach to demanding antenatal care.

DESIGN

Analytic study.

SETTING

Hospitals in the Health Area of Jalisco, Mexico.

PARTICIPANTS

2955 women leaving hospital early who had had at least 2 antenatal consultations.

MAIN MEASUREMENTS

Personal and reproductive characteristics of the women, opportunity and continuity of antenatal care, knowledge of pregnancy and the antenatal care programme, attitudes towards institutional medical care of pregnancy.

RESULTS

In the logistical regression model, 6 associations or interactions between unsatisfactory antenatal care and the variables analysed were found. The strong association of positive attitudes and sufficient knowledge in achieving satisfactory antenatal care was notable, and was even placed above the question of receiving, or otherwise, free medical provision from the health service.

CONCLUSIONS

Undoubtedly, women's educational background plays a major role. This obliges the health services to strengthen their educational programmes by adjusting them to women's culture.

Factors associated with inadequate prenatal care in Ecuadorian women

BACKGROUND

Although inadequate prenatal care has been associated with adverse perinatal outcomes, reports on the factors associated with poor prenatal care in developing Latin American countries are scarce.

OBJECTIVE

To determine factors associated with inadequate prenatal care among women from low socioeconomic circumstances.

METHOD

Women delivered after a pregnancy duration of more than 20 weeks at the Enrique C. Sotomayor Obstetrics and Gynecology Hospital, Guayaquil, Ecuador, were surveyed. The questionnaire collected sociodemographic data and reasons for having inadequate prenatal care. Adequacy of prenatal care was measured with the Kessner index and correlated to the sociodemographic data.

RESULTS

During the study period, 1016 pregnant women were surveyed. Among them, there were adolescents (23.7%), primigravidas (30.8%), and women with a high-risk pregnancy (29.3%). According to the Kessner index, prenatal care was considered adequate or inadequate in 24.5% and 75.5% of cases, respectively. Knowledge regarding the importance of adequate prenatal care and the effects of poor prenatal care was lower among women who had received inadequate prenatal care. The women that were considered to have had adequate prenatal care had at least one visit, and they were more often cared for by a specialist than women who considered having inadequate prenatal care. The three most important reasons associated to inadequate prenatal care in this series (n=767), were economic difficulties having to care for a small child, and transportation difficulties. Logistic regression analysis determined that women with undesired pregnancies who resided in rural areas and were para 5 or higher had an increased risk of inadequate prenatal care. On the other hand, an adverse outcome to a prior pregnancy (abortion, intrauterine fetal demise, or ectopic pregnancy) decreased this risk. Marital status and educational level were confounding factors.

CONCLUSIONS

Although prenatal care at our institution is free, adequacy was thought to be low. The main factors associated with poor prenatal care were mostly conditions related to poverty.

Prenatal care in the Paso del Norte border region

OBJECTIVES

The impact of a Medicaid-managed care system on access to prenatal care was investigated.

STUDY DESIGN

Postpartum interviews and medical chart abstractions were conducted among 493 Hispanic women who reside on the El Paso Texas/Juarez Mexico border (the Paso del Norte region). Descriptive analysis identified barriers and facilitators to prenatal care. Logistic regression identified the impact of social and demographic characteristics on selected maternal and infant outcomes.

RESULTS

The factors reported by these women as barriers to timely entry and sustaining enrollment in prenatal care were related to the availability of social support networks and affiliation with the Mexican/Hispanic culture (acculturation). Having Medicaid-managed care or other insurance was associated with receiving more adequate levels of prenatal care. Women who crossed the border to seek perinatal services were more likely to have infants who received higher levels of neonatal care (odds ratio 0.500; 95% CI [0.264, 0.946]).

CONCLUSIONS

The promotion of preconceptional, prenatal, and family planning services is strongly recommended as a strategic, regional, public health intervention.