Patients Provide Recommendations for Improving Patient Satisfaction.

National Committee for Quality Assurance recommends patient-centered medical homes incorporate input from patient populations; however, many health care organizations do not. This qualitative study used two open-ended questions from 148 active duty Army Soldiers and their family members to illicit recommendations for primary care providers and clinic leadership that would improve their health care experiences. Content analysis and descriptive statistics were used to analyze responses. Participant responses were related to four major themes: Access to Care, Interpersonal Interaction, Satisfaction of Care, and Quality of Care. Participants were overall satisfied with their care; however, spending less time waiting for appointments and to see the provider or specialist were the most frequently requested improvements related to Access to Care. For Interpersonal Interaction, 82% of the responses recommended that providers be more attentive listeners, courteous, patient, caring, and respectful. Decreasing wait times and improving interpersonal skills would improve health care experiences and patient satisfaction.

Nurses' attitudes toward patients with sickle cell disease: a worksite comparison.

Individuals with sickle cell disease (SCD) have reported being stigmatized when they seek care for pain. Nurse attitudes contribute to stigmatization and may affect patients' response to sickle cell cues, care-seeking, and ultimately patient outcomes. The purpose of this cross-sectional, descriptive, comparative design study was to determine whether there are significant differences in nurse attitudes toward patients with SCD by worksite-medical-surgical units compared with emergency departments/intensive care units (ED/ICU). The sample consisted of 77 nurses (36 nurses from the ED/ICU and 41 from medical-surgical units) who completed an anonymous online survey. No significant differences were noted in attitudes by worksite, with nurses from both sites demonstrating high levels of negative attitudes toward patients with SCD. Findings suggest that nurses from both worksites need additional education about SCD and care of this vulnerable, patient population.

The Military Health Care System May Have the Potential to Prevent Health Care Disparities.

INTRODUCTION: The existence of health disparities in military populations has become an important topic of research. However, to our knowledge, this is the first study to examine health disparities, as related to access to care and health status, among active duty soldiers and their families. Specifically, the purpose of this analysis was to evaluate whether health disparities exist in access to care and health outcomes of patient satisfaction, physical health status, and mental health status according to race, gender, and sponsor rank in the population of active duty soldiers and their family members. METHODS: In this cross-sectional study, active duty army soldiers and family members were recruited from either one particular army health clinic where they received their health care or from an adjacent shopping center frequented by eligible participants. Data were collected using validated measures to assess concepts of access to care and health status. Statistical analysis, including one-way analysis of variance (ANOVA) was performed to investigate differences in study outcome measures across four key demographic subgroups: race, gender, sponsor rank, and component (active soldier or family member). RESULTS: A total of 200 participants completed the study questionnaires. The sample consisted of 45.5 % soldiers and 54.5 % family members, with 88.5 % reporting a sponsor rank in the category of junior or senior enlisted rank. Mean scores for access to care did not differ significantly for the groups race/ethnicity (p = 0.53), gender (p = 0.14), and sponsor rank (p = 0.10). Furthermore, no significant differences were observed whether respondents were active soldiers or their family members (p = 0.36). Similarly, there were no statistically significant subgroup (race/ethnicity, gender, sponsor rank, or component) differences in mean patient satisfaction, physical health, and mental health scores. DISCUSSION: In a health equity system of care such as the military health care system, active duty soldiers and their family members did not experience disparities in access to care or in important health outcomes of patient satisfaction, physical health status, or mental health status.

African American cancer survivors: do cultural factors influence symptom distress?

PURPOSE: The purpose of this study was to examine how the cultural factors, stigma, being strong, and religiosity influence symptom distress in African American cancer survivors. METHODS: This descriptive correlational study was designed using the Sociocultural Stress and Coping Framework. Seventy-seven African American cancer survivors, recruited from oncology clinics and the community in North Carolina, completed a questionnaire that consisted of measures of demographic and illness characteristics, the Perceived Stigma Scale, the Ways of Helping Questionnaire, the Religious Involvement Scale, and the Symptom Distress Scale. RESULTS: The two cultural factors that were significantly associated with symptom distress were stigma (ß = .23, p < .05) and organized religion (ß = -.50, p < .05). No significant associations were found between being strong or nonorganized religiosity and symptom distress. The most commonly reported symptoms were fatigue (M = 2.44, SD = 1.20), pain (M = 2.26, SD = 1.43), and insomnia (M = 1.95, SD = 1.25). CONCLUSIONS: The findings of this study indicate that the cultural factors, stigma, and organized religiosity were significantly associated with symptom distress. IMPLICATIONS FOR PRACTICE: The results from this study can be used to guide researchers in developing culturally appropriate interventions aimed at alleviating symptom distress in African American cancer survivors.

Increasing access to care and reducing mistrust: important considerations when implementing the patient-centered medical home in army health clinics.

OBJECTIVE: To determine which individual characteristics (religious participation, mistrust, racism/discrimination, spirituality, perceived access to care, and continuity of care) were predictors of patient outcomes (patient satisfaction, physical health, and mental health status) for an Army health care clinic transitioning to the Patient-Centered Medical Home (PCMH). METHOD: A descriptive, correlational design using stepwise multivariate regression analyses to assess the effect of individual characteristics on patient outcomes for 200 Army Soldiers and family members receiving health care services. RESULTS: Perceived access to care was positively and mistrust was negatively related to patient satisfaction (p < 0.001 for both variables). Participants who reported more support from God and more mistrust also reported poorer physical health status (p < 0.008 and p < 0.003, respectively). Perceived access to care was the only individual characteristic that showed a significant (p < 0.019) positive association with a better mental health status. CONCLUSION: This study suggests that better access to care improves patient satisfaction and mental health status; however, those with higher levels of mistrust tend to have lower patient satisfaction and poorer health. Participants with poorer health also tend to rely on more support from God. These important individual characteristics should be the considered when implementing the PCMH.

Gastroschisis, low maternal age, and fetal morbidity outcomes.

OBJECTIVE: To determine if the risk for fetal growth inhibition among gastroschisis-afflicted fetuses is heightened among younger gravidas (teen mothers). METHOD: This was a retrospective cohort study on live-born infants with isolated gastroschisis delivered in New York State from 1983 through 1999. We compared infants of mature (>20 years) mothers with those of younger (<20 years) mothers with respect to the following indices of fetal morbidity outcomes: low birth weight and very low birth weight, preterm and very pre-term, and small for gestational age. We used adjusted odds ratios to approximate relative risks. RESULTS: A total of 368 infants with isolated gastroschisis were analyzed. The two groups differed in terms of mean gestational age at delivery [Mean + standard deviation(SD) for infants with gastroschisis born to mature mothers = 37.2 weeks +/- 2.8 versus 36.3 weeks + 3.6 for those of teenage mothers(p = 0.01)], as well as mean birth weight [mean birth weight +/- SD for infants with gastroschisis born to mature mothers = 2562.4 grams +548.8 versus 2367.9 grams +/- 645.2 for those of younger mothers (p = 0.004)]. Infants of teen mothers were about twice as likely to be of low birth weight (OR = 1.70; 95% CI = 1.05-2.77) and about three times as likely to be born very preterm when compared to those of mature mothers (OR = 2.80; 95% Cl = 1.02-8.00). No significant differences were observed with respect to very low birth weight, pre-term and small for gestational age. CONCLUSION: Low maternal age appears to be a risk factor for low birth weight and very preterm birth among gastroschisis-affected fetuses. This information is potentially useful for planning by care providers and in counseling affected parents.

Omphalocele, advanced maternal age, and fetal morbidity outcomes.

In this study we wanted to determine if the risk for adverse neonatal outcome among omphalocele-affected fetuses is increased among older gravidas. This was a retrospective cohort study on live-born infants with omphalocele delivered in New York State from 1983 through 1999. We compared infants of older (>or=35 years) with those of younger (<35 years) mothers with respect to the following fetal morbidity indices: low birth weight and very low birth weight, preterm and very preterm, and small for gestational age. We used adjusted odds ratios to approximate relative risks. Data on a total of 1,010 infants with omphalocele were analyzed. Mean gestational age and birth weight were similar in both maternal age categories: mean+/-standard deviation (SD) for infants with omphalocele born to older mothers=37.4 weeks+/-3.9 versus 38.0 weeks+/-5.1 for those of younger mothers (P=0.2); mean birth weights+/-SD for infants with omphalocele born to older mothers=2,813+/-871.1 versus 2,958+/-809.9 for those of younger mothers (P=0.08). Also, the two maternal age sub-groups did not differ with respect to the fetal morbidity outcome: low birth weight (OR=0.95; 95% CI=0.60-1.51), very low birth weight (OR=0.78; 95% CI=0.36-1.69), preterm (OR=0.95; 95% CI=0.58-1.57), very preterm (OR=0.73; 95% CI=0.34-1.58), and SGA (OR=1.00; 95% CI=0.44-2.27). Thus, advanced maternal age does not appear to be a risk factor for fetal morbidity outcomes among omphalocele-affected fetuses. This information is potentially useful in counseling affected parents.

Analyses of neurobehavioral screening data: benchmark dose estimation.

Zhu et al. (Zhu, Y., Wessel, M., Liu, T., Moser, V.C., 2005. Analyses of neurobehavioral screening data: dose-time-response modeling of continuous outcomes. Regul. Toxicol. Pharmacol. 41, 240-255) have recently applied dose-time-response models to longitudinal or time-course neurotoxicity data, and have illustrated the modeling process using continuous data from a functional observational battery (FOB). Following the work of these authors, the purpose of this paper is to show that the benchmark dose (BMD) method for single time point dose-response data can be generalized and applied to longitudinal data such as those generated in neurotoxicity studies. We propose a statistical procedure called bootstrap method for computing the lower confidence limits for the BMD. We demonstrate the method using three previously published FOB datasets of triethyltin (Moser, V.C., Becking, G.C., Cuomo, V., Frantik, E., Kulig, B., MacPhail, R.C., Tilson, H.A., Winneke, G., Brightwell, W.S., DeSalvia, M.A., Gill, M.W., Haggerty, G.C., Hornychova, M., Lammers, J., Larsson, J., McDaniel, K.L., Nelson, B.K., Ostergaard, G., 1997a. The IPCS study on neurobehavioral screening methods: results of chemical testing. Neurotoxicology 18, 969-1056.) and the models of Zhu et al. (Zhu, Y., Wessel, M., Liu, T., Moser, V.C., 2005. Analyses of neurobehavioral screening data: dose-time-response modeling of continuous outcomes. Regul. Toxicol. Pharmacol. 41, 240-255).

Influence of nativity on neonatal survival of Black twins in the United States.

OBJECTIVE: To determine the association between maternal nativity and neonatal survival of twins among Black mothers. METHODS: We conducted a retrospective cohort study of twin live births to Black mothers in the United States from 1995 through 1998. We compared levels of overall, early, and late neonatal mortality between twins of US-born and those of foreign-born Black mothers by using hazard ratios generated from a Cox Proportional Hazards Regression model. We adjusted for dependence of observations within twin clusters by means of the Robust Sandwich Estimator. RESULTS: A total of 70,884 individual twin live births to US-born (64,035) and foreign-born (6,849) mothers were analyzed. Twins of US-born mothers had a 23% higher likelihood of dying within the neonatal period compared to those of foreign-born mothers (hazard ratio [HR]=1.23; 95% confidence interval [CI]=1.04-1.46). The disparity in neonatal demise occurred exclusively in the early neonatal period (HR=1.29; 95% CI, 1.06-1.50), with mortality indices comparable in the late neonatal period (HR=0.96; 95% CI, 0.68-1.35). Low and very low birth weight (P<.0001), preterm and very preterm (P<.0001), and small-for-gestational-age neonates (P<.0001) were more prevalent among twins of US-born mothers. CONCLUSIONS: Compared to those of foreign-born, twins of US-born Black mothers experienced higher mortality in the neonatal period. The mortality disadvantage resulted mainly from lower gestational age at birth and the preponderance of small-for-gestational-age babies among US-born Black mothers.

The impact of advanced maternal age (> or = 40 years) on birth outcomes among triplets: a population study.

OBJECTIVE: The objective was to determine the impact of advanced maternal age on the birth outcomes of triplet gestations. STUDY DESIGN: A retrospective cohort study on 15,795 triplets born in the United States from 1995 to 1997. The generalized estimating equations framework was used to generate relative risks after capturing the effect of sibling correlations within triplet clusters. RESULTS: There was a 40% higher likelihood for stillbirths among older gravidas (> or = 40 years) as compared to younger mothers (20-29 years) although this was statistically non-significant. By contrast, we noted a significantly lower level of neonatal mortality (OR=0.36, 95% CI=0.19-0.67), perinatal mortality (OR=0.53; 95% CI=0.32-0.89) and infant mortality (OR=0.37; 95% CI=0.20-0.67) among older mothers. CONCLUSION: Our findings demonstrate a "shifting phenomenon" whereby a higher level of intra-uterine demise was compensated by a higher rate of extra-uterine survival among triplets born to older mothers.

Mode of delivery and neonatal survival of infants with isolated gastroschisis.

OBJECTIVE: We sought to compare neonatal survival of infants with gastroschisis by mode of delivery. METHODS: We conducted a retrospective cohort study on infants with gastroschisis who were delivered in New York State from 1983 through 1999. We compared neonatal mortality between infants born vaginally and those delivered by cesarean using adjusted hazard ratios derived from Cox proportional hazards regression models. RESULTS: A total of 354 infants were found to have isolated gastroschisis. Of these, 174 were delivered vaginally, whereas 180 were delivered by cesarean. Neonatal mortality was registered among 18 infants (5.1%); 12 (6.9%) in the vaginal and 6 (3.3%) in the cesarean group. After controlling for potential confounders, the risk for neonatal demise was similar in both the vaginal and cesarean subcohorts (adjusted hazard ratio 0.84, 95% confidence interval [CI] 0.29-2.43). Preterm birth was the morbidity pathway that explained the early demise of infants with gastroschisis, irrespective of mode of delivery (adjusted hazard ratio 3.4, 95% CI 1.10-10.4) whereas small for gestational age did not predict mortality (adjusted hazard ratio 1.04, 95% CI 0.13-8.14). CONCLUSION: In this study the mode of delivery was not found to be associated with neonatal survival of infants with gastroschisis. Preterm birth rather than small for gestational age was the predictor of neonatal death among gastroschisis infants. LEVEL OF EVIDENCE: III

Omphalocele and gastroschisis: Black-White disparity in infant survival.

BACKGROUND: Racial/ethnic variations in the occurrence of abdominal wall defects have been previously noted but it remains poorly understood whether race/ethnicity is a determinant of survival among affected infants. METHODS: Study was conducted on cases of gastroschisis and omphalocele recorded for the years 1983-1999 at the New York Congenital Malformation Registry. Adjusted and unadjusted hazard ratios were generated from a Proportional Hazards Regression model to compare survival among affected Blacks, Hispanics and Whites. The major end point of analysis was differences in all cause mortality among infants with abdominal wall birth defects across different racial/ethnic groups. RESULTS: Among the three racial/ethnic groups, 1481 infants were diagnosed with either omphalocele (978 or 66%) or gastroschisis (503 or 34%). Overall infant mortality rate (IMR) was 182 per 1000, with 74% of the deaths occurring within the first 28 days of life. Omphalocele infants had significantly higher infant mortality (IMR = 215 per 1000) than infants with gastroschisis (IMR = 118 per 1000)[p < 0.0001]. Overall, Black infants with abdominal wall defects had lower mortality indices than Whites and Hispanics. However, when considered as separate disease entities, Black infants were twice as likely to survive as compared to Whites if they had omphalocele [Adjusted Hazard Ratio (AHR) = 0.52; 95% Confidence Interval (CI) = 0.37-0.74], and twice as likely to die as Whites if they had gastroschisis instead (AHR = 2.23; 95% CI = 1.16-4.28). For both defect subtypes, Hispanics have risks for infant mortality comparable to Whites. CONCLUSIONS: The natural history of omphalocele and gastroschisis co-varies with race. Black infants with gastroschisis have worse survival outcomes while those with omphalocele have better chances of survival than their White or Hispanic counterparts.

Levels of excess infant deaths attributable to maternal smoking during pregnancy in the United States.

OBJECTIVES: The objectives of the study were: 1) To determine the risk of infant mortality associated with prenatal cigarette smoking; 2) To assess whether the relationship, if existent, was dose-dependent; 3) To explore the morbidity pathway that explains the effect of tobacco smoke on infant mortality, and 4) to compute excess infant deaths attributable to maternal smoking in the United States. METHODS: Retrospective cohort study on 3,004,616 singleton live births that occurred in 1997 in the United States using the US national linked birth/infant death data. Excess infant deaths due to maternal smoking were computed using the population-attributable risk (PAR). RESULTS: Overall, 13.2% of pregnant women who delivered live births in 1997 smoked during pregnancy. The rate of infant mortality was 40% higher in this group as compared to nonsmoking gravidas (P < 0.0001). This risk increased with the amount of cigarettes consumed prenatally in a dose-dependent fashion (p for trend < 0.0001). Small-for-gestational age rather than preterm birth is the main mechanism through which smoking causes excess infant mortality. We estimated that about 5% of infant deaths in the United States were attributable to maternal smoking while pregnant, with variations by race/ethnicity. The proportion of infant deaths attributable to maternal smoking was highest among American Indians at 13%, almost three times the national average. If pregnant smokers were to halt tobacco use a total of 986 infant deaths would be averted annually. CONCLUSIONS: Smoking during pregnancy accounts for a sizeable number of infant deaths in the United States. This highlights the need for infusion of more resources into existing smoking cessation campaigns in order to achieve higher quit rates, and substantially diminish current levels of smoking-associated infant deaths.

Infant mortality among twins born to teenagers in the United States. Black-white disparity.

OBJECTIVE: To determine the magnitude of the disparity in infant mortality between twins born to black and white teenagers in the United States. STUDY DESIGN: Analysis was performed on twins born to adolescents in the United States within the period 1995-1997. The generalized estimating equations framework was used to generate relative risks after capturing the effects of sibling correlations within twin pairs. RESULTS: Infant mortality was 20% higher among black twins as compared to their white counterparts (adjusted OR = 1.20, 95% CI = 1.04-1.39). The black-white disparity in infant mortality occurred exclusively in the neonatal period (adjusted OR = 1.31, 95% CI = 1.11-1.54), with postneonatal estimates comparable (adjusted OR = 0.86, 95% CI = .63-1.17). The higher proportion of low-birth-weight infants--more specifically, those small for gestational age as opposed to preterm--among black twins was the most likely explanation for the lower survival probability among twins born to black teenagers. CONCLUSION: Black-white disparity in infant mortality among twins occurred exclusively during the first 28 days of life rather than throughout infancy. Efforts to bridge the gap should be focused on this critical period and should preferentially target those twins who are small for gestational age.

Omphalocele and gastroschisis in the State of New York, 1992-1999.

BACKGROUND: Variations in the temporal distribution and risk factors for omphalocele and gastroschisis have been suggested although results have not been conclusive. This study examines the trend and risk factors for both conditions among live births in New York State. METHODS: Analysis of surveillance data from the New York Congenital Malformation Registry for the years 1992-1999. RESULTS: Five hundred and ninety-five (595) infants with either omphalocele (287) or gastroschisis (308) were identified. It appeared that the prevalence of gastroschisis was rising from 1992-1999, while prevalence of omphalocele was decreasing. Cases of gastroschisis were clustered among younger mothers while the maternal age distribution among omphalocele infants was U-shaped. As compared to Whites, Black infants were more likely to present with omphalocele (OR = 1.73; 95% confidence interval = 1.28-2.33) and Hispanic infants with gastroschisis (OR = 1.50; 95% CI = 1.12-2.00). For both anomalies, residents of rural New York were significantly at higher risk than those living in urban New York. Twenty-three chromosomal aberrations were detected, all among omphalocele babies. Infant survival was substantially greater among gastroschisis (92%) as compared to omphalocele newborn (81%)[p < 0.0001]. CONCLUSIONS: Prevalence of gastroschisis has been on the rise while that of omphalocele has been declining in New York State. Geographical and racial/ethnic variations were observed, further confirming the notion of different etiologies for the two congenital anomalies.