The Association of Reported Experiences of Racial and Ethnic Discrimination in Health Care with COVID-19 Vaccination Status and Intent - United States, April 22, 2021-November 26, 2022.

In 2021, the CDC Director declared that racism is a serious threat to public health,* reflecting a growing awareness of racism as a cause of health inequities, health disparities, and disease. Racial and ethnic disparities in COVID-19-related hospitalization and death (1,2) illustrate the need to examine root causes, including experiences of discrimination. This report describes the association between reported experiences of discrimination in U.S. health care settings and COVID-19 vaccination status and intent to be vaccinated by race and ethnicity during April 22, 2021-November 26, 2022, based on the analysis of interview data collected from 1,154,347 respondents to the National Immunization Survey-Adult COVID Module (NIS-ACM). Overall, 3.5% of adults aged ≥18 years reported having worse health care experiences compared with persons of other races and ethnicities (i.e., they experienced discrimination), with significantly higher percentages reported by persons who identified as non-Hispanic Black or African American (Black) (10.7%), non-Hispanic American Indian or Alaska Native (AI/AN) (7.2%), non-Hispanic multiple or other race (multiple or other race) (6.7%), Hispanic or Latino (Hispanic) (4.5%), non-Hispanic Native Hawaiian or other Pacific Islander (NHOPI) (3.9%), and non-Hispanic Asian (Asian) (2.8%) than by non-Hispanic White (White) persons (1.6%). Unadjusted differences in prevalence of being unvaccinated against COVID-19 among respondents reporting worse health care experiences than persons of other races and ethnicities compared with those who reported that their health care experiences were the same as those of persons of other races and ethnicities were statistically significant overall (5.3) and for NHOPI (19.2), White (10.5), multiple or other race (5.7), Black (4.6), Asian (4.3), and Hispanic (2.6) adults. Findings were similar for vaccination intent. Eliminating inequitable experiences in health care settings might help reduce some disparities in receipt of a COVID-19 vaccine.

Characteristics Associated With US Adults' Self-Reported COVID-19 Protective Behaviors When Getting Food From Restaurants, Winter 2021.

OBJECTIVES: Visiting restaurants and bars, particularly when doing so indoors, can increase transmission risk of SARS-CoV-2, the virus that causes COVID-19, among people who are not fully vaccinated. We aimed to understand US adults' self-reported protective behaviors when getting food from restaurants during the COVID-19 pandemic when vaccines were not widely available. METHODS: We used online nationwide survey data from January 2021 to assess self-reported restaurant-related behaviors of respondents (n = 502). We also used multiple logistic regression models to examine associations between respondents' characteristics and these restaurant-related behaviors. RESULTS: Half (49.7%) of respondents reported eating indoors at a restaurant at least once in the month before the survey. Respondents most likely to report eating inside restaurants were in the youngest age category (18-34 y), had personal COVID-19 experience, or indicated they felt safe eating inside a restaurant. Among respondents who had gotten food from a restaurant, more than 65% considered each of the following factors as important in their restaurant dining decision: whether the restaurant staff were wearing face masks, the restaurant requires face masks, other customers are wearing face masks, seating was spaced at least 6 feet apart, someone in their household was at risk for severe COVID-19 illness, and the restaurant was crowded. The most common protective behavior when eating at a restaurant was wearing a face mask; 44.9% of respondents who had eaten at a restaurant wore a face mask except when actively eating or drinking. CONCLUSION: The need for practicing prevention strategies, especially for those not up to date with COVID-19 vaccines, will be ongoing. Our findings can inform COVID-19 prevention messaging for public health officials, restaurant operators, and the public.

Sustainability of health information systems: a three-country qualitative study in southern Africa.

BACKGROUND: Health information systems are central to strong health systems. They assist with patient and program management, quality improvement, disease surveillance, and strategic use of information. Many donors have worked to improve health information systems, particularly by supporting the introduction of electronic health information systems (EHIS), which are considered more responsive and more efficient than older, paper-based systems. As many donor-driven programs are increasing their focus on country ownership, sustainability of these investments is a key concern. This analysis explores the potential sustainability of EHIS investments in Malawi, Zambia and Zimbabwe, originally supported by the United States President's Emergency Plan for AIDS Relief (PEPFAR). METHODS: Using a framework based on sustainability theories from the health systems literature, this analysis employs a qualitative case study methodology to highlight factors that may increase the likelihood that donor-supported initiatives will continue after the original support is modified or ends. RESULTS: Findings highlight commonalities around possible determinants of sustainability. The study found that there is great optimism about the potential for EHIS, but the perceived risks may result in hesitancy to transition completely and parallel use of paper-based systems. Full stakeholder engagement is likely to be crucial for sustainability, as well as integration with other activities within the health system and those funded by development partners. The literature suggests that a sustainable system has clearly-defined goals around which stakeholders can rally, but this has not been achieved in the systems studied. The study also found that technical resource constraints - affecting system usage, maintenance, upgrades and repairs - may limit EHIS sustainability even if these other pillars were addressed. CONCLUSIONS: The sustainability of EHIS faces many challenges, which could be addressed through systems' technical design, stakeholder coordination, and the building of organizational capacity to maintain and enhance such systems. All of this requires time and attention, but is likely to enhance long-term outcomes.

Development of a framework to measure health profession regulation strengthening.

This paper describes the development of a framework to evaluate the progress and impact of a multi-year US government initiative to strengthen nursing and midwifery professional regulation in sub-Saharan Africa. The framework was designed as a capability maturity model, which is a stepwise series of performance levels that describe the sophistication of processes necessary to achieve an organization's objectives. A model from the field of software design was adapted to comprise the key functions of a nursing and midwifery regulatory body and describe five stages of advancing each function. The framework was used to measure the progress of five countries that received direct assistance to strengthen regulations and to benchmark the status of regulations in the 17 countries participating in the initiative. The framework captured meaningful advancements in regulatory strengthening in the five supported countries and the level of regulatory capacity in participating countries. The project uses the framework to assess yearly progress of supported countries, track the overall impact of the project on national and regional nursing regulation, and to identify national and regional priorities for regulatory strengthening. It is the first of its kind to document and measure progress toward sustainably strengthening nursing and midwifery regulation in Africa.

The national inventory of core capabilities for pandemic influenza preparedness and response: an instrument for planning and evaluation.

BACKGROUND: Reviews of the global response to the 2009 pandemic of influenza A/H1N1 affirmed the importance of assessment of preparedness and response capabilities. DESIGN: The U. S. Centers for Disease Control and Prevention (CDC) and partners developed the National Inventory of Core Capabilities for Pandemic Influenza Preparedness and Response (http://www.cdc.gov/flu/international/tools.htm) to collect data on coverage, quality, and timeliness in 12 domains: country planning, research and use of findings, communications, epidemiologic capability, laboratory capability, routine influenza surveillance, national respiratory disease surveillance and reporting, outbreak response, resources for containment, community-based interventions to prevent the spread of influenza, infection control, and health sector pandemic response. For each of the capabilities, we selected four indicators. Each indicator includes four levels of performance (0-3), ranging from no or limited capability to fully capable. RESULTS: In 2008, 40 countries in 6 regions of the World Health Organization (WHO) collected data using the instrument. In 2010 and 2012, 36 and 39 countries did so, respectively. Data collection at regular intervals allows changes in preparedness and response capabilities to be documented. In most countries, participants used the instrument and data collected to inform discussion and planning toward improving the country's level of preparedness for pandemic influenza. CONCLUSIONS: The National Inventory provides countries with a systematic method to document the status of their capabilities with regard to pandemic influenza and to assess progress over time. The National Inventory produces data and findings that serve a wide range of users and uses.

Global health surveillance.

Awareness of the importance of global health surveillance increased in the latter part of the 20th century with the global emergence of human immunodeficiency virus and novel strains of influenza. In the first decade of the 21st century, several events further highlighted global shared interests in and vulnerability to infectious diseases. Bioterrorist use of anthrax spores in 2001 raised awareness of the value of public health surveillance for national security. The epidemic of severe acute respiratory syndrome (SARS) in 2003, re-emergence of a panzootic of avian influenza A H5N1 in 2005, and the sudden emergence of pandemic H1N1 in North America in 2009 all highlighted the importance of shared global responsibility for surveillance and disease control. In particular, in 2003, SARS precipitated changes in awareness of the world's collective economic vulnerability to epidemic shocks.

Beyond monogamy: opportunities to further reduce risk for HIV infection among married Zimbabwean women with only one lifetime partner.

The main objective of this paper was to identify HIV risk factors at the individual, partner, and partnership levels among married, lifetime monogamous women in a nationally representative sample of Zimbabweans aged 15-29 years. Cross-sectional data were collected through individual survey interviews among 1,286 women who provided blood for HIV testing. The HIV prevalence among these women was high (21.8%). HIV risk increased with female age, within-couple age difference of more than 5 years, the husband having children with other women, and the respondent being 'extremely likely' to discuss monogamy in the next 3 months with her husband. The latter suggests that women were attempting to communicate their concerns while unaware that they were already HIV positive. HIV risk largely appears related to the partner's past and present sexual behavior, resulting in limited ability for married women to protect themselves from infection. Overall, lifetime monogamy offers insufficient protection for women.

Young women and their reproductive health needs in a family practice setting: factors influencing care seeking in Vitoria, Brazil.

BACKGROUND: Young women often have diverse options for addressing their reproductive health and other health needs in urban settings. In Brazil, they may access care through the government-run Family Health Program (FHP). Understanding factors associated with service utilization can enhance access to and delivery of appropriate services. OBJECTIVES: To describe demographic, behavioural and clinical characteristics of young women accessing services through FHP in Vitória, Brazil. METHODS: From March to December 2006, women aged 18-29 years were recruited into a population-based, household survey. Responses were analysed to assess previous 6 months utilization of FHP services in this population and characteristics associated with accessing care through this public family practice model. RESULTS: Of 1200 eligible women identified, 1029 enrolled (85.7%). Median age was 23 (interquartile range 20-26) years, 42.7% were married or cohabitating with a male partner. A majority (72%) accessed FHP services in the preceding 6 months, principally for routine and gynaecological visits. Factors independently associated with seeking FHP included: ever tested for human immunodeficiency virus, using anal sex as contraceptive method and reporting a current vaginal discharge. Prior commercial sex work, previous diagnosis with an sexually transmitted infection or using oral sex as a contraceptive method were associated with less use of FHP services. CONCLUSIONS: A public option for delivery of FHP has attracted wide utilization across a cross-section of young women in Vitoria, Brazil. Greater sensitization to specific practices and needs of this population, especially around reproductive health, could further enhance the services provided by family practitioners.

Increasing leadership capacity for HIV/AIDS programmes by strengthening public health epidemiology and management training in Zimbabwe.

BACKGROUND: Increased funding for global human immunodeficiency virus prevention and control in developing countries has created both a challenge and an opportunity for achieving long-term global health goals. This paper describes a programme in Zimbabwe aimed at responding more effectively to the HIV/AIDS epidemic by reinforcing a critical competence-based training institution and producing public health leaders. METHODS: The programme used new HIV/AIDS programme-specific funds to build on the assets of a local education institution to strengthen and expand the general public health leadership capacity in Zimbabwe, simultaneously ensuring that they were trained in HIV interventions. RESULTS: The programme increased both numbers of graduates and retention of faculty. The expanded HIV/AIDS curriculum was associated with a substantial increase in trainee projects related to HIV. The increased number of public health professionals has led to a number of practically trained persons working in public health leadership positions in the ministry, including in HIV/AIDS programmes. CONCLUSION: Investment of a modest proportion of new HIV/AIDS resources in targeted public health leadership training programmes can assist in building capacity to lead and manage national HIV and other public health programmes.

Climate change: impacts on and implications for global health.

The most severe consequences of climate change will accrue to the poorest people in the poorest countries, despite their own negligible contribution to greenhouse gas emissions. In recent years, global health efforts in those same countries have grown dramatically. However, the emerging scientific consensus about climate change has not yet had much influence on the routine practice and strategies of global health. We review here the anticipated types and global distribution of health impacts of climate change, discuss relevant aspects of current global interventions for health in low-income countries, and consider potential elements of a framework for appropriately and efficiently mainstreaming global climate change-mitigation and -adaptation strategies into the ongoing enterprise of global health. We propose a collaborative learning initiative involving four areas: (1) increased awareness among current global health practitioners of climate change and its potential impacts for the most disadvantaged, (2) strengthening of the evidence base, (3) incorporation now of climate change-mitigation and -adaptation concerns into design of ongoing global health programs, and (4) alignment of current global health program targets and methods with larger frameworks for climate change and sustainable development. The great vulnerability to climate change of populations reached by current global health efforts should prompt all concerned with global health to take a leading role in advocating for climate change mitigation in their own countries.

Response rates for providing a blood specimen for HIV testing in a population-based survey of young adults in Zimbabwe.

BACKGROUND: To determine differences among persons who provided blood specimens for HIV testing compared with those who did not among those interviewed for the population-based Zimbabwe Young Adult Survey (YAS). METHODS: Chi-square analysis of weighted data to compare demographic and behavioral data of persons interviewed who provided specimens for anonymous testing with those who did not. Prevalence estimation to determine the impact if persons not providing specimens had higher prevalence rates than those who did. RESULTS: Comparing those who provided specimens with those who did not, there was no significant difference by age, residence, education, marital status, perceived risk, sexual experience or number of sex partners for women. A significant difference by sexual experience was found for men. Prevalence estimates did not change substantially when prevalence was assumed to be two times higher for persons not providing specimens. CONCLUSION: When comparing persons who provided specimens for HIV testing with those who did not, few significant differences were found. If those who did not provide specimens had prevalence rates twice that of those who did, overall prevalence would not be substantially affected. Refusal to provide blood specimens does not appear to have contributed to an underestimation of HIV prevalence.

Developing a nursing database system in Kenya.

OBJECTIVE: To describe the development, initial findings, and implications of a national nursing workforce database system in Kenya. PRINCIPAL FINDINGS: Creating a national electronic nursing workforce database provides more reliable information on nurse demographics, migration patterns, and workforce capacity. Data analyses are most useful for human resources for health (HRH) planning when workforce capacity data can be linked to worksite staffing requirements. As a result of establishing this database, the Kenya Ministry of Health has improved capability to assess its nursing workforce and document important workforce trends, such as out-migration. Current data identify the United States as the leading recipient country of Kenyan nurses. The overwhelming majority of Kenyan nurses who elect to out-migrate are among Kenya's most qualified. CONCLUSIONS: The Kenya nursing database is a first step toward facilitating evidence-based decision making in HRH. This database is unique to developing countries in sub-Saharan Africa. Establishing an electronic workforce database requires long-term investment and sustained support by national and global stakeholders.

Factors associated with HIV infection in adolescent females in Zimbabwe.

PURPOSE: To identify factors associated with human immunodeficiency virus (HIV) infection among adolescent females in Zimbabwe and appropriate prevention strategies for this vulnerable population. METHODS: A total of 1807 females aged 15-19 years completed a questionnaire and provided a blood sample for HIV testing as part of a nationally representative survey. Associations between HIV infection and factors operating at the individual, household, partner and community levels, as well as sexual behavior, were explored through bivariate and multivariate logistic regression analyses. Two multivariate models were fitted: the first model considered sexual risk behaviors and contextual variables, whereas the second model considered only contextual variables. RESULTS: Of 1807 adolescent females, 192 (10.6%) were HIV positive, and 41% of HIV-positive adolescent females reported no sexual risk behaviors. In the first multivariate model, the risk associated with number of lifetime sexual partners was increased for 1 partner (odds ratio [OR] = 2.4, 95% confidence interval [CI] = 1.57-3.6), 2 partners (OR = 4.4, 95% CI = 2.22-8.55), and 3 or more partners (OR = 6.3, 95% CI = 2.56-15.7) as compared with having 0 partners. Believing that people with HIV have many sexual partners (OR = 1.71, 95% CI = 1.14-2.57) and that the man should take the initiative to have sex (OR = 1.55, 95% CI = 1.03-2.32) were also risk factors. In the second model, increased risk was associated with having ever married or lived with a man (OR = 1.99, 95% CI = 1.18-3.35) as well as the attitudes above. Decreased risk of HIV infection was associated with having a job (OR = .39, 95% CI = .18-.88), main activity in past 12 months was as a student (OR = .39, 95% CI = .19-.80), participation in school-based lectures on sexual health (OR = .49, 95% CI = .27-.87), and perceiving that AIDS is a somewhat serious problem in the community (OR = .55, 95% CI = .33-.92). CONCLUSIONS: Adolescent females in Zimbabwe who are married, not attending school and/or are unemployed, are at heightened risk for HIV infection. Interventions that improve their educational and employment opportunities, strengthen school-based prevention services, foster more equitable gender attitudes, and make marriage safer by, for example, promoting knowledge of partners' serostatus before marriage, may reduce their risk. Future research priorities are proposed.

Trends in pelvic inflammatory disease hospital discharges and ambulatory visits, United States, 1985-2001.

OBJECTIVE: The objective of this study was to describe the estimated trends in incidence of pelvic inflammatory disease (PID) among reproductive-aged women in hospital and ambulatory settings. STUDY: Analyses of PID estimates were performed. Three nationally representative surveys conducted by the National Center for Health Statistics (NCHS): National Hospital Discharge Survey (NHDS), National Hospital Ambulatory Medical Care Survey (NHAMCS), and National Ambulatory Medical Care Survey (NAMCS), were used to obtain the estimates of PID (defined by International Classification of Diseases, 9th Revision codes). National Disease and Therapeutic Index (NDTI) estimates were reviewed for comparison. RESULTS: Rates of hospitalized PID declined 68% overall from 1985 through 2001 (P <0.0001). Ambulatory data support a decrease in PID from 1985 to 2001. From 1995 to 2001, approximately 769,859 cases of acute and unspecified PID were diagnosed annually, 91% in ambulatory settings. CONCLUSIONS: PID has decreased in hospital and ambulatory settings. The expanded national surveys in outpatient and emergency departments provide more complete estimates for PID. Optimal management of PID should target ambulatory settings, where the majority of cases are diagnosed and treated.

Divergent HIV and simian immunodeficiency virus surveillance, Zaire.

Recent HIV infection or divergent HIV or simian immunodeficiency virus (SIV) strains may be responsible for Western blot-indeterminate results on 70 serum samples from Zairian hospital employees that were reactive in an enzyme immunoassay. Using universal polymerase chain reaction HIV-1, HIV-2, and SIV primers, we detected 1 (1.4%) HIV-1 sequence. Except for 1 sample, no molecular evidence for unusual HIV- or SIV-like strains in this sampling was found.

Impact of patient characteristics on performance of nucleic acid amplification tests and DNA probe for detection of Chlamydia trachomatis in women with genital infections.

The performance of nucleic acid amplified tests (NAAT) for Chlamydia trachomatis at the cervix and in urine was examined in 3,551 women, and the impacts of clinical findings (age, endocervical and urethral inflammation, menses, and gonococcal coinfection) were assessed. Ligase chain reaction (LCR) and first-generation uniplex PCR were studied relative to an unamplified DNA probe (PACE2) and to an expanded, independent diagnostic reference standard. Relative to the expanded standard, cervical or urine LCR was generally the most sensitive test in most subgroups. Increased detection by NAAT of cervical C. trachomatis over PACE2 was highest among women without mucopurulent endocervical discharge versus those with (relative increase in positivity with cervical LCR, 46%) and among women > or =20 years old versus younger women (relative increase in positivity with cervical LCR, 45%). The sensitivity of cervical PCR was highest when mucopurulent endocervical discharge was present (84%) and highest for cervical LCR when cervical gonococcal coinfection was detected (91%). Urethral inflammation was associated with higher sensitivities of urine LCR (86 compared to 70% when inflammation was absent) and PCR (82 compared to 62% when inflammation was absent). Menses had no effect on test performance. The effects of patient characteristics on test specificities were less pronounced and were closely related to observed sensitivities. These findings support expanded use of NAAT for screening and diagnosis of C. trachomatis in diverse clinical populations of women.

Recombinant viruses and early global HIV-1 epidemic.

Central Africa was the epicenter of the HIV type 1 (HIV-1) pandemic. Understanding the early epidemic in the Democratic Republic of the Congo, formerly Zaire, could provide insight into how HIV evolved and assist vaccine design and intervention efforts. Using enzyme immunosorbent assays, we tested 3,988 serum samples collected in Kinshasa in the mid-1980s and confirmed seroreactivity by Western blot. Polymerase chain reaction of gag p17, env C2V3C3, and/or gp41; DNA sequencing; and genetic analyses were performed. Gene regions representing all the HIV-1 group M clades and unclassifiable sequences were found. From two or three short gene regions, 37% of the strains represented recombinant viruses, multiple infections, or both, which suggests that if whole genome sequences were available, most of these strains would have mosaic genomes. We propose that the HIV epidemic was well established in central Africa by the early 1980s and that some recombinant viruses most likely seeded the early global epidemic.

Head-to-head multicenter comparison of DNA probe and nucleic acid amplification tests for Chlamydia trachomatis infection in women performed with an improved reference standard.

Few evaluations of tests for Chlamydia trachomatis have compared nucleic acid amplification tests (NAATs) with diagnostic tests other than those by culture. In a five-city study of 3,551 women, we compared the results of commercial ligase chain reaction (LCR) and PCR tests performed on cervical swabs and urine with the results of PACE 2 tests performed on cervical swabs, using independent reference standards that included both cervical swabs and urethral swab-urine specimens. Using cervical culture as a standard, the sensitivities of PACE 2, LCR, and PCR tests with cervical specimens were 78.1, 96.9, and 89.9%, respectively, and the specificities were 99.3, 97.5, and 98.2%, respectively. Using either cervical swab or urine LCR-positive tests as the standard decreased sensitivities to 60.8% for PACE 2 and to 75.8 and 74.9% for PCR with cervical swabs and urine, respectively. Specificities increased to 99.7% for PACE 2 and to 99.7 and 99.4% for PCR with cervical swabs and urine, respectively. Sensitivities with a cervical swab-urine PCR standard were 61.9% for PACE 2 and 85.5 and 80.8% for LCR with cervical swabs and urine, respectively. Specificities were 99.6% for PACE 2 and 99.0 and 98.9% for LCR with cervical swabs and urine, respectively. Cervical swab versus urine differences were significant only for PCR specificities (P = 0.034). Overall, LCR sensitivity exceeded that of PCR, and sensitivities obtained with cervical swabs exceeded those obtained with urine specimens by small amounts. These data have substantiated, using a large multicenter sample and a patient standard, that LCR and PCR tests performed on endocervical swabs and urine are superior to PACE 2 tests for screening C. trachomatis infections in women. In our study, NAATs improved the detection of infected women by 17 to 38% compared to PACE 2.