U.S. Provider Reported Folic Acid or Multivitamin Ordering for Non-Pregnant Women of Childbearing Age: NAMCS and NHAMCS, 2005–2006

Folic acid use started prior to pregnancy confers a decreased risk of neural tube defects, and yet 20–50% of pregnancies are unplanned. We sought to determine whether medical providers order folic acid (FA) or folic acid-containing multivitamins (MVI) for their non-pregnant female patients of childbearing age. This is a cross-sectional study using data from the CDC’s National Ambulatory Medical Care Survey (NAMCS) and National Hospital Ambulatory Medical Care Survey (NHAMCS) (2005 and 2006). Among non-pregnant, female patients of childbearing age (15–44), the proportion of preventive visits during which a provider ordered FA/MVI supplements was determined and compared to pregnant patients. Next, the rates of FA/MVI orders were examined according to race/ethnicity, age, insurance status, region of the country, provider type, contraceptive care, income and education. Analyses were conducted using SAS-callable Sudaan to account for survey design and to obtain population estimates. There were 4,634 preventive visits for non-pregnant women of childbearing age, representing 32.1 million visits nationally. Of these visits, 7.2% included provider-ordered FA/MVI. Multivariable logistic regression analyses revealed that provider-ordered FA/MVI was most common for women ages 30–34, who receive Medicaid, and whose race/ethnicity was other than White, Black or Hispanic. Preventive care visits represent an important venue for counseling regarding the benefits of FA for women of childbearing age, but appear to be under-utilized in all women. Our findings suggest that annually there may be over 29 million missed opportunities to recommend folic acid to non-pregnant women seeking preventive care.     

Provision of health counseling in office-based practices and hospital outpatient clinics

OBJECTIVE: To compare the rates of health counseling provided during primary care visits in two different types of ambulatory care settings. METHODS: Secondary analysis of the 2000 National Ambulatory Medical Care Survey (NAMCS) and National Hospital Ambulatory Medical Care Survey (NHAMCS). RESULTS: Of the estimated 722 million adult ambulatory care visits during 2000, 90.8% were made to office-based physician practice settings and 9.2% to hospital-based outpatient departments. Consistent with previous reports, the demographic profile of patients who seek primary care in hospital outpatient departments differs from those seen in office-based practices. Provision of health counseling for exercise [OR = 1.4; 95% confidence intervals (CI): 1-1.8], diet (OR = 1.6; 95% CI: 1.2-2.3), breast self-exam (OR = 2; 95% CI: 1.1-3.6) and stress management (OR = 1.7; 95% CI: 1-2.7) during patient visits was more likely to be reported in the office-based practices than in hospital outpatient clinics. The visit-based rates of health counseling for HIV/STD prevention, tobacco use, mental health or injury prevention were low in both settings. CONCLUSIONS: There is opportunity to improve rates of preventive counseling in primary care settings and to reduce disparities that exist. Identifying the reasons for these disparities and effective interventions will be important steps in providing equitable care in the area of preventive health counseling.     

Racial/Ethnic Differences in Sleep Disorders and Reporting of Trouble Sleeping Among Women of Childbearing Age in the United States

Objectives Whether racial/ethnic differences in prevalence/reporting of sleep disorders exist in pregnant women/women of child-bearing age is unknown. Study objectives were to estimate prevalence of sleep disorders and to examine racial/ethnic differences in sleep disorders, reporting of sleep issues, and amount of sleep among women of child-bearing age (15–44 years) in the US. Methods Through a secondary analysis of the National Health and Nutrition Examination Survey 2005–2010 (3175 non-pregnant, 432 pregnant women in main analysis), prevalence of sleep disorders, reporting of sleep disorders to a physician/health professional, and amount of sleep were estimated overall, by pregnancy status, and by race/ethnicity stratified by pregnancy status. Racial/ethnic differences in reporting of trouble sleeping by pregnancy status were examined using univariate and multivariate logistic regression. Results Prevalence of diagnosed sleep disorders among women of childbearing age was 4.9 % [3.9 % pregnant; 5.1 % non-pregnant (p < 0.01)]. Significantly fewer pregnant and non-pregnant minority women reported adequate sleep (7–8 h) than non-Hispanic white (white) women (p < 0.05). Among non-pregnant women, odds of report of trouble sleeping were significantly higher for white compared to black (aOR 0.47 [95 % CI 0.36, 0.61]) or Mexican-American women (aOR 0.29 [95 % CI 0.21, 0.41]); non-pregnant minority women were also significantly less likely to report trouble sleeping than white women when controlling for amount of sleep. Among pregnant women, these same trends were found. Discussion Compared to white women, minority women, despite reporting less adequate sleep, are less likely to report trouble sleeping, providing evidence of an important health disparity.     

Preventive care visits with OB/GYNs and generalist physicians among reproductive-age women with chronic conditions

Objective

To examine services delivered during preventive care visits among reproductive-age women with and without chronic conditions by physician specialty.

Data Sources

National Ambulatory Medical Care Surveys (2011–2018).

Study Design

We examined provision of specific services during preventive care visits by physician specialty among reproductive-age female patients, overall and among women with five common chronic conditions (diabetes, hypertension, depression, hyperlipidemia, and asthma).

Data Collection/Extraction Methods

The sample included preventive visits to OB/GYNs or generalist physicians where the patient was female, age 18–44, and not pregnant.

Principal Findings

In OB/GYN preventive visits, reproductive health services were more likely to be provided, while non-reproductive health services were less likely to be provided, both among reproductive-age female patients overall and among those with chronic conditions. For example, pap tests were provided in 44.5% of OB/GYN preventive visits (95% CI: 40.6–48.4) and in 21.4% of generalist preventive visits (95% CI: 17.2–26.6). Lipid testing was provided in 2.8% of OB/GYN preventive visits (95% CI: 1.7–3.9) and in 30.3% of generalist preventive visits (95% CI: 26.1–34.6).

Conclusions

Understanding the full range of care received in preventive visits across settings could guide recommendations to optimize where reproductive-age women with chronic conditions seek care.     

Leisure-Time Physical Activity Patterns and Correlates Among Pregnant Women in Ontario, Canada

Physical activity significantly impacts public health as it reduces the risk of chronic diseases and provides numerous protective factors during pregnancy. Although Canadian guidelines recommend regular physical activity for healthy pregnant women, little is known about their leisure-time physical activity patterns. This study compared the physical activity levels of pregnant and non-pregnant women and examined socio-demographic and health correlates of physical activity during pregnancy. Canadian Community Health Survey data (2005–2008) from 623 pregnant women and 20,392 non-pregnant women aged 15–49 years in Ontario, Canada were examined. The prevalence of regular physical activity (15 or more minutes on at least 3 days of the week) was 58.3 % [95 % CI 52.9, 63.4], among pregnant women and 66.9 % [95 % CI 65.8, 68.0] among non-pregnant women. However, the prevalence of meeting Canadian guidelines for physical activity during pregnancy (30 or more minutes on at least 4 days of the week) was only 23.3 %, [95 % CI 19.4, 27.7] among pregnant women and 33.6 % [95 % CI 32.7, 34.6] among non-pregnant women. Pregnant women were less likely to be meeting guidelines if they were single, divorced, separated or widowed, a visible minority, had a household income between $20,000 and $79,999, and reported being in good or fair/poor health; when it came to education, women who had completed high school were more likely to be meeting guidelines. Few pregnant women in Ontario are meeting guidelines for physical activity during pregnancy. Results indicate that promoting physical activity during pregnancy should remain a public health priority.     

Is Gestational Weight Gain Associated with Diet Quality During Pregnancy?

The gestational weight gain (GWG) guidelines of the Institute of Medicine (IOM) aim to optimize birth outcomes and reduce pregnancy complications. The GWG guidelines are set based on the prepregnancy weight status and optimal weight gain at different trimesters of pregnancy. Dietary references intakes (DRIs) of the IOM are set for each trimester of pregnancy for energy intake and other essential nutrients by age groups (≤18, 19–30, 31–51 years). The DRIs, however, do not take into account the differing energy and nutrient requirements of women with different prepregnancy weights. In this cross-sectional study, we tested the hypothesis that diet quality during pregnancy is associated with adequate GWG at different stages of pregnancy. Diet quality during pregnancy was assessed from a 24-h recall measured by the healthy eating index of 2005 (HEI-2005). Both GWG and diet quality data were from 490 pregnant women aged 16–43 years included in National Health and Nutrition Examination Survey 2003–2006, a program of studies designed to assess the health and nutritional status of adults and children in the US, during which pregnant women were oversampled. Logistic regression models adjusted for age, trimester of gestation, race/ethnicity, education level, marital status, family poverty income ratio, daily supplement use, physical activity, and prepregnancy BMI were used to investigate if HEI-2005 is a determinant of GWG status at different trimesters of pregnancy. We found that HEI-2005 scores were not determinants of adequate GWG, although inadequate intake of total vegetables (OR 3.8, CI 1.1–13.2, p = 0.03) and oils were associated with excessive GWG (OR 2.8, CI 1.2–6.4, p = 0.02) when covariates were controlled. Although adequate GWG was not associated with diet quality as measured by HEI-2005 during pregnancy in this study, comprehensive prenatal counseling is still important to reduce adverse birth outcomes.     

Validity of Prepregnancy Weight Status Estimated from Self-reported Height and Weight

The Institute of Medicine’s gestational weight gain guidelines are intended to reduce pregnancy complications, poor birth outcomes and excessive postpartum weight retention. The specific weight gain guidelines vary by prepregnancy weight status. We evaluated the validity of prepregnancy weight status (underweight, normal weight, overweight and obesity) classified from self-reported prepregnancy height and weight in reference to those from measured data during the first trimester of pregnancy and imputed data for both pregnant and age-matched non-pregnant women included in the National Health and Nutrition Examination Survey 2003–2006. Self-reported prepregnancy weight status was validated by two ideal references: imputed data with the number of imputations as 10 (n = 5,040) using the data of age-matched non-pregnant women who had both self-reported and measured data, and weight status based on height and weight measured during the first trimester (n = 95). Mean differences, Pearson’s correlations (r), and Kappa statistics (κ) were used to examine the strength of agreement between self-reported data and the two reference measures. Mean (standard error of the mean) differences between self-reported versus imputed prepregnancy weight was ?1.7 (0.1) kg with an r = 0.98 (p < 0.001), and κ = 0.78 which indicate substantial agreement for the 504 pregnant women. Mean (SEM) differences between self-reported prepregnancy weight versus measured weight in the first trimester was ?2.3 (0.7) kg with r = 0.98 (p < 0.001), and κ = 0.76, which also showed substantial agreements in 95 pregnant women. Prepregnancy weight status classified based on self-reported prepregnancy height and weight was valid.     

Educational Attainment,Perception of Workplace Support and Its Influence on Timing of Childbearing for Canadian Women: A Cross-Sectional Study

Under Canada’s Employment Insurance system, parents are entitled to receive up to 50 weeks of parental leave at 55 % of salary. Despite this national policy, women with higher education are more likely to delay childbearing. This analysis aimed to assess the association between workplace support, educational attainment and the timing of first births. Women who had recently given birth to their first live-born infant and lived in Alberta, Canada, were randomly selected to participate in a telephone survey. Logistic regression was used to assess the relationship between workplace support, educational attainment and timing of first pregnancy. Among 835 women with a planned pregnancy, 26 % agreed that support or lack of support for pregnant women at their workplace affected their decision about when to begin their family. After controlling for age and income, women who had completed a post-graduate degree were three times (OR 3.39, 95 % CI 1.69–6.81) more likely to indicate that support or lack of support for pregnant women in their workplace affected their childbearing decisions. In spite of national policies, and the potential risks associated with delayed childbearing, workplace support impacts timing of pregnancy, particularly for highly educated women.     

Telephone Smoking Cessation Quitline Use Among Pregnant and Non-pregnant Women

To describe characteristics, referrals, service utilization, and self-reported quit rates among pregnant and non-pregnant women enrolled in a smoking cessation quitline. This information can be used to improve strategies to increase pregnant and non-pregnant smokers’ use of quitlines. We examined tobacco use characteristics, referral sources, and use of services among 1,718 pregnant and 24,321 non-pregnant women aged 18–44 years enrolled in quitline services in 10 states during 2006–2008. We examined self-reported 30-day quit rates 7 months after enrollment among 246 pregnant and 4,123 non-pregnant women and, within groups, used Chi-square tests to compare quit rates by type of service received. The majority of pregnant and non-pregnant callers, respectively, smoked ≥10 cigarettes per day (62 %; 83 %), had recently attempted to quit (55 %; 58 %), smoked 5 or minutes after waking (59 %; 55 %), and lived with a smoker (63 %; 48 %). Of callers, 24.3 % of pregnant and 36.4 % of non-pregnant women were uninsured. Pregnant callers heard about the quitline most often from a health care provider (50 %) and non-pregnant callers most often through mass media (59 %). Over half of pregnant (52 %) and non-pregnant (57 %) women received self-help materials only, the remainder received counseling. Self-reported quit rates at 7 months after enrollment in the subsample were 26.4 % for pregnant women and 22.6 % for non-pregnant women. Quitlines provide needed services for pregnant and non-pregnant smokers, many of whom are uninsured. Smokers should be encouraged to access counseling services.     

Antenatal Care Attendance,a Surrogate for Pregnancy Outcome? The Case of Kumasi,Ghana

Antenatal care (ANC) has been shown to influence infant and maternal outcomes. WHO recommends 4 ANC visits for uncomplicated pregnancies. However, pregnant women in Ghana are required to attend 8–13 antenatal visits. We investigated the association of ANC attendance with adverse pregnancy outcomes (defined as low infant birth weight, stillbirth, preterm delivery or small for gestational age). A quantitative cross-sectional study was conducted on 629 women, age 19–48 years who presented for delivery at two selected public hospitals and 16 traditional birth attendants from July to November 2011. Socio-demographic and antenatal information were collected using a structured questionnaire. ANC attendance, medical and obstetric/gynecological history were abstracted from maternal antenatal records. Data were analyzed using Chi square and logistic regression. Twenty-two percent of the women experienced an adverse outcome. Eleven percent of the women attended <4 ANC visits. In an unadjusted model, these women had an increased likelihood of experiencing an adverse outcome (OR 2.27; 95 % CI 1.30–3.94; p = 0.0038). High parity (>5 children) was also associated with adverse birth outcomes. Women screened for syphilis or use of insecticide-treated bed nets had a 40 and 36 % (p = 0.0447 and p = 0.0293) reduced likelihood of experiencing an adverse pregnancy outcome respectively. After adjusting for confounders, attending <4 antenatal visits was associated with adverse pregnancy outcome compared with ≥4 ANC visits (Adjusted OR 2.55; 95 % CI 1.16–5.63; p = 0.0202). Attending <4 antenatal visits and high parity were associated with adverse pregnancy outcomes for uncomplicated pregnancies.     

Improving Care for Women with a History of Gestational Diabetes: A Provider Perspective

To identify perceived roles with regard to care for women with gestational diabetes mellitus (GDM) history and resources for improving care among women with a history of GDM from the perspective of obstetrician/gynecologists (OB/GYNs), certified nurse midwives (CNM), family practitioners, and internists. In 2010, a survey was sent to a random sample of OB/GYNs, CNM, family practitioners, and internists (n = 2,375) in Ohio to assess knowledge, attitudes, and postpartum practices regarding diabetes prevention for women with a history of GDM. A total of 904 practitioners completed the survey (46 %). Over 70 % of CNMs strongly agreed it is part of their job to help women with GDM history improve diet and increase exercise, compared with 60 % of family practitioners/internists and 55 % of OB/GYNs (p < 0.001). More OB/GYNs and CNMs identified a need for more local nutrition specialists and patient education materials, compared with family practitioners/ internists. Between 60 and 70 % of OB/GYNs and CNMs reported lifestyle modification programs and corresponding reimbursement would better support them to provide improved care. Health care providers giving care to women with GDM history have varying perceptions of their roles, however, there was agreement on resources needed to improve care.     

Correlates of High Perceived Stress Among Pregnant Hispanic Women in Western Massachusetts

Prenatal psychosocial stress has been associated with adverse pregnancy outcomes, even after controlling for known risk factors. This paper aims to evaluate correlates of high perceived stress among Hispanic women, a group with elevated rates of stress during pregnancy. We conducted this analysis among 1,426 pregnant Hispanic women using data from Proyecto Buena Salud, a prospective cohort study conducted in Western Massachusetts. Cohen’s Perceived Stress Scale (PSS-14) validated in English and Spanish was administered in early (mean = 12.4 weeks gestation), mid (mean = 21.3 weeks gestation) and late (mean = 30.8 weeks gestation) pregnancy at which time bilingual interviewers collected data on socio-demographic, acculturation, behavioral, and psychosocial factors. High perceived stress was defined as a PSS score >30. Young maternal age (odds ratio (OR) = 0.6; 95 % confidence interval (CI) 0.4–0.9 for <19 vs. 19–23 years), pre-pregnancy consumption of alcohol (OR = 2.2; 95 % CI 1.4–3.5 for >12 drinks/month vs. none) and smoking (OR = 2.2; 95 % CI 1.3–3.7 for >10 cigarettes/day vs. none) were associated with high perceived stress during early pregnancy. Furthermore, higher annual household income (OR = 0.4; 95 % CI 0.1–0.9 for >$30,000 vs. <$15,000), greater number of adults in the household (OR = 1.8; 95 % CI 1.1–3.0 for ≥3 vs. 1) and language preference (OR = 0.6; 95 % CI 0.4–0.9 for Spanish vs. English) were associated with high stress during mid-pregnancy. Likewise, annual household income was inversely associated with high stress during late pregnancy. Our results have important implications for incorporation of routine screening for psychosocial stress during prenatal visits and implementation of psychosocial counseling services for women at high risk.     

The Contributions of Maternity Care to Reducing Adverse Pregnancy Outcomes: A Cohort Study in Dabat District,Northwest Ethiopia

This study was designed to evaluate the effect of maternity care by skilled providers on the occurrence of adverse pregnancy outcomes. A community-based cohort study was conducted at Dabat district, northwest Ethiopia, from December 1, 2011 to August 31, 2012. During the study period, 763 pregnant women were registered and followed until 42 days of their postpartum period. Use of skilled maternal care was the exposure variable. Reductions in occurrence of serious complications or death (adverse pregnancy outcomes) were used as outcome indicators. Data was collected at four time points; first contact, during the 9th month of pregnancy, within 1 week after delivery and at 42 days of postpartum. The effects of the exposure variable were evaluated by controlling potential confounders using logistic regression. One hundred and fifty-three (21 %) of the women encountered at least one obstetric complication or death during delivery and postpartum period. Hemorrhage and prolonged labor were the major types. Pregnancy outcomes for 41 women (5.6 %) were fetal, neonatal, or maternal deaths. Four or more ANC (antenatal care) visits, <4 ANC visits and delivery by skilled attendant showed 25 % (OR 0.75; 95 % CI 0.25, 2.75), 9 % (OR 0.91; 95 % CI 0.43, 1.69) and 31 % (OR 0.69; 95 % CI 0.36, 1.33) reduction in the occurrence of adverse pregnancy outcomes, respectively. Skilled maternal care showed reduction in adverse pregnancy outcomes (complications and deaths). However, the associations were not significant. Improving the quality of maternity care services and ensuring continuum of care in the health care system are imperative for effective maternal health care in the study area.     

U.S. adolescents receive suboptimal preventive counseling during ambulatory care

PurposeTo examine U.S. adolescents’ (age 13–18) utilization of ambulatory care and the likelihood of receiving preventive counseling from 1993 through 2000.MethodsThe National Ambulatory Medical Care Survey and National Hospital Ambulatory Medical Care Survey provided visit-based data on counseling services that occurred in private physician offices and hospital outpatient departments. Main outcome measures included adolescents’ use of outpatient care and their likelihood of being counseled on 3 health promotion topics (i.e., diet, exercise, and growth/development) and 5 risk reduction topics (i.e., tobacco use/exposure, skin cancer prevention, injury prevention, family planning/contraception, and HIV/STD transmission).ResultsAdolescents had the lowest rates of outpatient visits among all age groups, with particularly low rates among boys and ethnic minorities. Most frequently, adolescent visits were for upper respiratory tract conditions, acne, routine medical or physical examinations, and, for girls, prenatal care. In 1997–2000, counseling services were documented for 39% (99% CI: 32–46%) of all adolescent general medical/physical examination (GME) visits. Diet [26% of GME visits (20–32%)] and exercise [22% (17–28%)] were the most frequent counseling topics. The counseling rates of the other six topics ranged from as low as 3 to 20%, with skin cancer prevention, HIV/STD transmission, and family planning/contraception ranking the lowest. These rates represented minimal improvements from 1993–1996 both in absolute term and in relation to the gaps between practices and recommendations.ConclusionsAdolescents underutilize primary care, and even those who do receive care are underserved for their health counseling needs. The noted lack of change over time suggests that satisfactory improvement is unlikely unless substantial interventions are undertaken.     

HIV infection and pregnancy status among adults attending voluntary counseling and testing in 2 developing countries

OBJECTIVES: This study investigated the impact of HIV voluntary counseling and testing (VCT) on reproduction planning among 1634 adults in 2 sub-Saharan countries. METHODS: Data were obtained from a multisite randomized controlled trial. RESULTS: At 6 months post-VCT, the women more likely to be pregnant were younger (odds ratio [OR] = 2.5; 95% confidence interval [CI] = 1.0, 6.5), not using contraceptives (OR = 0.1; 95% CI = 0.1, 0.3), and HIV infected (OR = 3.0; 95% CI = 1.3, 7.0). An interaction emerged linking pregnancy intention at baseline and HIV serostatus with pregnancy at follow-up (OR = 0.1; 95% CI =.0, 0.4) Partner pregnancy rates did not differ by HIV serostatus among men. CONCLUSIONS: HIV diagnosis may influence reproduction planning for women but not for men.     

Perinatal health service use by women released from jail

Few studies have examined health care access for the growing population of pregnant women who cycle in and out of urban jails. The present study compared use of Medicaid-funded perinatal services for births to women who were in jail during pregnancy and births to women who had been in jail, but not while pregnant. Jail contact during pregnancy increased the likelihood women would receive prenatal care (odds ratio [OR] = 5.95; 95% confidence interval [CI] 2.18-16.23) and maternity support services (OR = 1.80; 95% CI 1.12-2.88), but was associated with fewer total prenatal and support visits. Jail contact during a previous pregnancy was associated with fewer prenatal care visits, more support service visits, and longer time receiving case management. Jail settings can become a place of coordination between public health and criminal justice professionals to ensure that pregnant women receive essential services following release. Service coordination may increase women's engagement in health services during future pregnancies, with or without subsequent incarceration.     

Evaluation of pregnancy as a risk factor in the outcomes of influenza A (H1N1)/2009 in women of childbearing age

The aim of this study was to verify whether pregnancy was a risk factor for death in influenza A (H1N1)/2009 infection. We compared the case-fatality rates for pandemic influenza among non-pregnant women of childbearing age and pregnant women, besides investigating other factors that differentiated the groups in relation to the outcomes. The data were collected from the National Information System on Diseases of Notification (SINAN), of the Ministry of Health. The study used cases with laboratory confirmation and included 1,861 women from 10 to 49 years of age, of whom 352 were pregnant. The case-fatality rate during the 2009 pandemic was 4.5% for pregnant women and 6.4% for non-pregnant women (p = 0.197). Logistic regression did not show an association between pregnancy and death (OR = 0.7; 95%CI: 0.41-1.21). However, there were significant differences between the two groups in relation to mean age, treatment with oseltamivir, schooling, and presence of other risk factors.     

延安育龄妇女出生缺陷KAP调查及其影响因素分析

目的 了解陕西省延安市育龄妇女掌握出生缺陷和优生知识的水平、对此的态度和行为(KAP)以及对预防出生缺陷服务的相关需求及获取方式,从而为本市进一步提高出生缺陷服务质量、制定优生优育服务策略及出生缺陷干预措施的整体方案提供科学依据.方法 采用分阶段随机抽样法,于2015年11月至2017年1月在延安市13个区县中随机抽取4个区县共471名18~45岁准备妊娠及妊娠期妇女进行访谈及问卷式调查.结果 延安市育龄妇女出生缺陷知识总体掌握程度欠缺,平均得分仅(8.00±2.22)分(13分制),其中40.3%不及格,26.3%良好,对"预防出生缺陷的叶酸增补方案"、"围孕妇女的个体化营养素补充"知晓度最低,回答正确频度分别仅为26.9%、5.0%.经比较分析发现高年龄、城市、受教育程度的增加、高收入、有妊娠史的妇女对相关知识点得分普遍高于低年龄、郊区和农村、低文化程度、低收入、初次妊娠妇女.态度方面,76.6%的育龄妇女经计划生育部门开展的宣传途径来获取优生相关知识,大部分育龄妇女对"优生优育"方面的知识表现出相对积极的态度.行为方面,接受过或有意愿接受婚前医学检查、孕前优生检查及孕期常规产检者分别占63.1%、75.8%和90.0%.对其中339名受孕妇女进行妊娠期不良因素调查发现,孕早期经常长时间用电脑及看电视者(每天累计超过4小时)占47.5%,怀孕前3个月丈夫未戒烟、戒酒者达到近50.0%左右.0.4mg叶酸服用率达到87.9%,从开始服用叶酸到现在坚持每天服用者占67.6%,而从怀孕前三个月开始并坚持每天服用者仅占25.4%;受教育程度越高,叶酸服用率也越高(P=0.021,OR=0.646),而有妊娠史的妇女对叶酸进行正确的增补频率较无妊娠史妇女反而变低(P=0.001, OR=2.760).结论 延安市育龄妇女出生缺陷相关知识掌握不够,但态度积极,有较大提高空间;影响出生缺陷的不良因素发生频率较高,叶酸服用不规范,应根据相关影响因素认真开展多种渠道的健康教育宣传,以提高育龄妇女预防出生缺陷知识的知晓率,有效降低出生缺陷发生的风险.     

Physical Activity and Health-Related Quality of Life During Pregnancy: A Secondary Analysis of a Cluster-Randomised Trial

The aim of the study was to evaluate the role of physical activity before and during pregnancy on health-related quality of life (HRQoL). Data from the cluster-randomised gestational diabetes mellitus primary prevention trial conducted in maternity clinics were utilised in a secondary analysis. The cases considered were pregnant women who reported engaging in at least 150 min of moderate-intensity leisure-time physical activity per week (active women) (N = 80), and the controls were women below these recommendations (less active) (N = 258). All participants had at least one risk factor for gestational diabetes mellitus. Their HRQoL was evaluated via the validated generic instrument 15D, with HRQoL at the end of pregnancy examined in relation to changes in physical activity during pregnancy. Logistic regression models addressed age, parity, education, and pre-pregnancy body mass index. At the end of pregnancy, the expected HRQoL was higher (tobit regression coefficient 0.022, 95 % CI 0.003–0.042) among active women than less active women. Active women also had greater mobility (OR 1.98, 95 % CI 1.04–3.78), ability to handle their usual activities (OR 2.22, 95 % CI 1.29–3.81), and vitality (OR 2.08, 95 % CI 1.22–3.54) than did less active women. Active women reported higher-quality sleep (OR 2.11, 95 % CI 1.03–4.30) throughout pregnancy as compared to less active women. Meeting of the physical activity guidelines before pregnancy was associated with better overall HRQoL and components thereof related to physical activity.     

Diet and physical activity counseling during ambulatory care visits in the United States

BACKGROUND: Research is limited regarding national patterns of behavioral counseling during ambulatory care. We examined time trends and independent correlates of diet and physical activity counseling for American adults with an elevated cardiovascular risk during their outpatient visits. METHODS: The National Ambulatory Medical Care Survey (NAMCS) and National Hospital Ambulatory Medical Care Survey (NHAMCS) provided 1992-2000 national estimates of counseling practices in private physician offices and hospital outpatient departments. RESULTS: Rates of diet and physical activity counseling among visits by at-risk adults exhibited a modest ascending trend from 1992 to 2000, with the biggest growth found between 1996 and 1997. Throughout the 1990s, however, diet counseling was provided in <45% and physical activity counseling in < or = 30% of visits by adults with hyperlipidemia, hypertension, obesity, or diabetes mellitus. Lower likelihood of either counseling was significantly associated with patients who were > or = 75 years of age, seen by generalists, and those with fewer risk factors. Also, diet counseling was less frequently provided during visits by whites vs. ethnic minorities and by men vs. women. CONCLUSIONS: Despite available national guidelines, diet and physical activity counseling remain below expectations during outpatient visits by adults with an elevated cardiovascular risk. Given recent trends, immediate, satisfactory improvement is unlikely without future innovative interventions.