Opioid and other drug use and drug-related mortality as indicators of Hepatitis C and Human Immunodeficiency Virus in Oklahoma.

OBJECTIVES: Outbreaks of injection drug use (IDU)-associated infections have become major public health concerns in the era of the opioid epidemic. This study aimed to (1) identify county-level characteristics associated with acute HCV infection and newly diagnosed IDU-associated HIV in Oklahoma and (2) develop a vulnerability index using these metrics. METHODS: This study employs a county-level ecological design to examine those diagnosed with acute or chronic HCV or newly diagnosed IDU-associated HIV. Poisson regression was used to estimate the association between indicators and the number of new infections in each county. Primary outcomes were acute HCV and newly diagnosed IDU-associated HIV. A sensitivity analysis included all HCV (acute and chronic) cases. Three models were run using variations of these outcomes. Stepwise backward Poisson regression predicted new infection rates and 95% confidence intervals for each county from the final multivariable model, which served as the metric for vulnerability scores. RESULTS: Predictors for HIV-IDU cases and acute HCV cases differed. The percentage of the county population aged 18-24 years with less than a high school education and population density were predictive of new HIV-IDU cases, whereas the percentage of the population that was male, white, Pacific Islander, two or more races, and people aged 18-24 years with less than a high school education were predictors of acute HCV infection. Counties with the highest predicted rates of HIV-IDU tended to be located in central Oklahoma and have higher population density than the counties with the highest predicted rates of acute HCV infection. CONCLUSIONS: There is high variability in county-level factors predictive of new IDU-associated HIV infection and acute HCV infection, suggesting that different public health interventions need to be tailored to these two case populations.

CHARACTERIZATION OF EIMERIA LANCASTERENSIS AND EIMERIA ONTARIOENSIS (APICOMPLEXA: EIMERIIDAE) FOUND IN EASTERN GRAY SQUIRRELS, SCIURUS CAROLINENSIS (RODENTIA: SCIURIDAE), FROM ARKANSAS AND OKLAHOMA.

We report the morphological characteristics of oocysts of Eimeria lancasterensisJoseph, 1969, collected from 6 of 6 (100%) eastern gray squirrels, Sciurus carolinensis, collected in Arkansas (n = 3) and Oklahoma (n = 3), and Eimeria ontarioensisLee and Dorney, 1971, recovered from an individual of S. carolinensis from Arkansas. Oocysts of E. lancasterensis were ovoidal to ellipsoidal, measuring (L × W) 24.0 × 14.6 (18-29 × 12-16) µm; shape index (L/W) was 1.6 (1.3-1.8). A micropyle and an oocyst residuum were absent, but up to 2 polar granules were present. Oocysts of E. ontarioensis were piriform and measured 40.6 × 26.0 (37-44 × 23-28); L/W was 1.6 (1.5-1.7). These oocysts possessed a distinct micropyle and rarely a polar granule but lacked an oocyst residuum. The DNA was isolated from both eimerians, and the 18S rDNA genetic markers were PCR-amplified, cloned, sequenced, and analyzed. To our knowledge, this study represents the first time 18S DNA sequence data have been generated from E. lancasterensis and E. ontarioensis found in North American sciurid hosts, as well as new geographic distribution records for these coccidians. In addition, we also include a tabular summary of these 2 species of Eimeria from Sciurus spp. worldwide, with information on their hosts, distribution, and taxonomically important morphological characteristics, including key measurements of oocysts and sporocysts.

Susceptibility to e-cigarette use and associated factors in high school youth, Oklahoma Youth Tobacco Survey, 2021-2022.

Introduction: Susceptibility predicts subsequent uptake of e-cigarettes (EC) by youth. This study identified factors associated with EC susceptibility among high school students who have never used a tobacco/nicotine product. Methods: The Oklahoma Youth Tobacco Survey was administered to a random sample of 36 Oklahoma High Schools during the 2021-2022 school year (n = 1,220 participating students). Associations between EC susceptibility and covariates were identified using stepwise logistic regression for weighted survey data. Results: More than one third of Oklahoma high school students who had never used tobacco or nicotine products (36.4%) were susceptible, and males had higher susceptibility than females (38.8 and 33.9%, respectively). In males, EC susceptibility was associated with race (Black, American Indian, and other were less susceptible), psychological distress (aOR = 2.4, 95% CI = 1.1, 4.8), disagreement that all tobacco products are dangerous (aOR = 3.1, 95% CI = 1.2, 7.9), and perception of little/no harm from secondhand vapor (aOR = 3.4, 95% CI = 2.1, 5.3). In females, identifying as gay, lesbian, or bisexual (aOR = 2.1, 95% CI = 1.1, 3.9), poor academic performance (aOR = 4.5, 95% CI = 1.6, 12.6), psychological distress (aOR = 2.6, 95% CI = 1.2, 5.5) and interacting with EC content on social media (aOR = 5.9, 95% CI = 1.9, 18.1) were associated with EC susceptibility. Conclusion: Males and females had different patterns of susceptibility to EC use. Understanding groups of adolescents most susceptible to using nicotine products can help target prevention efforts at home, in schools, and within communities.

A NEW SPECIES OF THELOHANELLUS (CNIDARIA: MYXOSPOREA: MYXOBOLIDAE) FROM THE GILL OF QUILLBACK, CARPIODES CYPRINUS (CYPRINIFORMES: CATOSTOMIDAE), FROM THE ARKANSAS RIVER DRAINAGE OF OKLAHOMA.

During May 2022 and again in March 2023, 5 quillbacks, Carpiodes cyprinus, were collected from the Verdigris River, Wagoner County, Oklahoma (n = 1), and the Black River, Lawrence County, Arkansas (n = 4), and their gill, gallbladder, fins, integument, musculature, and other major organs were macroscopically examined for myxozoans. Gill lamellae from the single quillback from the Verdigris River was infected with a new myxozoan, Thelohanellus oklahomaensis n. sp. Qualitative and quantitative morphological data were obtained from fresh and formalin-fixed preserved myxospores, and molecular data consisted of a 1,767 base pair sequence of the partial small subunit (SSU) ribosomal RNA gene. Phylogenetic analysis grouped T. oklahomaensis n. sp. with myxozoans known to infect North American catostomids and Eurasian cyprinids. Histological examination localized plasmodia to an intralamellar developmental site and revealed a possible vestige of a second polar capsule. Although plasmodia markedly expanded lamellae, there were no associated epithelial or inflammatory changes. Thelohanellus oklahomaensis n. sp. is the only member of the genus known to infect the gills of C. cyprinus.

Surveillance for Selected Pathogens and Parasites of Northern Bobwhite (Colinus virginianus) from Western Oklahoma, USA, 2018-20.

The Northern Bobwhite (Colinus virginianus) has been undergoing a range-wide population decline. Potential causes for declines across its historic range have been investigated for decades and include habitat loss and fragmentation and a variety of parasitic and infectious diseases. Although there have been studies on bobwhite ecology in Oklahoma, USA, relatively little is known about parasites and pathogens in the region. We evaluated the health of free-ranging bobwhites from nine sites in western Oklahoma. From 2018 to 2020, 206 bobwhites were evaluated for gross and microscopic lesions and tested for selected pathogens. In general, bobwhites were in good nutritional condition with ample muscle mass and fat stores. No significant gross lesions were observed in any bobwhite and no significant histologic lesions were detected in a subset. There was no evidence of infection with or exposure to reticuloendotheliosis virus, West Nile virus, respiratory Mycoplasmataceae species, Pasteurella multocida, intestinal Eimeria spp., or oral Trichomonas spp. Several pathogens of potential concern were detected, including avian adenovirus (8.6%), Toxoplasma gondii (2.3%), and haemosporidians (a Haemoproteus sp. (1.5%), Leucocytozoon schoutedeni (1.5%), and Plasmodium homopolare haplotype 2 [lineage LAIRI01; 3.6%]). Physaloptera sp. (12%) and Sarcocystis sp. (1%) were detected in the breast muscle. Low intraspecific genetic diversity was noted for Physaloptera sp., and sequences were most similar to Physaloptera sequences from bobwhites and grasshoppers (Orthoptera) in Texas. Low intensities of chewing lice, chiggers, and ticks were observed. A subset of bobwhites had evidence of exposure to selected toxicants and heavy metals; a small number had low levels of iron, manganese, zinc, molybdenum, and copper, which were not considered diagnostically relevant. In general, bobwhites from western Oklahoma appeared to be in good health with a low diversity of pathogens detected, but future work is needed to understand potentially changing disease risks for this population.

A Comparative Investigation of Equine-Related and Bovine-Related Human Fatalities in Oklahoma.

ABSTRACT: This study examined 71 cases, where 45 cases were equine-related and 26 were bovine-related. Data for this study were collected by examining cases between 2000 and 2022 from the Oklahoma Office of the Chief Medical Examiner database.A majority of the equine-related fatality cases involved males aged 0 to 18 and 60 to 69 years, with sustained injuries of the head, neck, and thoracic regions while being mounted. These injuries were most often inflicted by being kicked or resulted from blunt force of impact. A majority of the bovine-related fatality cases involved males aged 60 to 79 years, with sustained injuries of the head, neck, and thoracic regions while being unmounted. These injuries were most often inflicted by being butted, trampled, or resulted from blunt force of impact. Of the total cases, approximately 42% of the causes of death were blunt force trauma of the head/neck and nearly 34% were multiple blunt force injuries. Only 3 mechanisms of death were discussed.There are distinct similarities in the most prominent gender, cause of sustained injury, and location of injury between equine- and bovine-related fatalities in Oklahoma. This study lends significant support to the need for increased awareness of safe handling practices and safety precaution education for both equine and bovine activities.

Cannabis Use Differences Among Sexual Minority Versus Heterosexual Females and Males in Oklahoma: The Roles of Mental Health, Cannabis Perceptions, and Cannabis Marketing Exposure.

INTRODUCTION: Despite the high cannabis use rates among sexual minority (SM) individuals, less research has examined factors related to cannabis use among SM (vs. heterosexual) individuals, especially in places with legal medical cannabis retail markets and high structural stigma, like Oklahoma. METHODS: Data were from a survey of Oklahoma adults, including 3020 females (18.6% SM) and 2279 males (10.1% SM). Bivariate analyses examined associations of sexual identity with cannabis-related factors (i.e., perceived harm, positive attitudes, marketing exposure, depressive symptoms, anxiety symptoms) and cannabis use and use severity (i.e., past 30-day use, daily/near-daily use, cannabis use disorder [CUD] symptoms). Logistic regression examined associations of sexual identity and cannabis-related factors with cannabis use and use severity among females and males, separately. RESULTS: SM (vs. heterosexual) females reported greater odds of past 30-day cannabis use and daily/near-daily use, lower harm perceptions, greater marketing exposure, and higher rates of depressive/anxiety symptoms. Lower harm perceptions and greater marketing exposure were associated with greater odds of past 30-day use, whereas marketing exposure was associated with greater odds of daily/near-daily use. SM (vs. heterosexual) males reported greater odds of daily/near-daily use and higher rates of depressive/anxiety symptoms. CONCLUSIONS: SM (vs. heterosexual) females reported higher rates of cannabis use, whereas SM (vs. heterosexual) females and males reported higher rates of daily/near-daily cannabis use. Potential targets for cannabis-related health campaigns aimed at reducing use differences include correcting misinterpretations of harm that may emanate from cannabis marketing efforts among females and addressing depressive symptoms among males.

Rural cancer disparities from Oklahoma cancer and vital records registries 2016-2020.

OBJECTIVES: Compared to Oklahoma, 33 states have higher all-cause cancer incidence rates, but only three states have higher all-cause cancer mortality rates. Given this troubling gap between Oklahoma's cancer incidence and mortality rankings, in-depth examination of cancer incidence, staging, and mortality rates among this state's high-risk populations is warranted. This study provides in-depth information on overall and cause-specific cancer incidence and mortality for the rural and urban Oklahoma populations classified by Rural-Urban Continuum Codes (RUCC). METHODS: Data were publicly available and de-identified, accessed through Oklahoma Statistics on Health Available for Everyone (OK2SHARE). Statistical analysis included calculating age-specific rates, age-adjusted rates, and percentages, as well as assessing temporal patterns using average annual percent change with 95 % confidence intervals determined by Joinpoint regression analysis. FINDINGS: Urban areas had a higher proportion of female breast cancer cases, while large and small rural areas had higher rates of lung and bronchus cancer. Urban residents were more likely to have private insurance and less likely to have Medicare compared to rural residents. Cancer incidence rates increased with age, and men had higher mortality rates than women. Lung and bronchus cancer was the leading cause of cancer death, with lower rates in urban areas compared to rural areas. CONCLUSIONS: Findings demonstrate the need to improve the early detection of cancer among the rural populations of Oklahoma. Additionally, the high mortality rates for most types of cancer experienced by the state's rural population underscores the need to improve cancer detection and treatment in these locations.

Health impacts of gastrointestinal and ocular parasites in northern bobwhite (Colinus virginianus) in western Oklahoma, USA.

The northern bobwhite (Colinus virginianus) is a popular upland game bird that is suffering from severe and ongoing population decline. In this study, we investigated the potential health impacts of gastrointestinal and periorbital parasites in bobwhite in western Oklahoma, USA. A sample of 206 bobwhites from 2018 to 2020 indicated a low prevalence and diversity of parasites. However, at least one gastrointestinal or ocular parasite species was detected in 112 bobwhite (54.4%). A total of three gastrointestinal parasite species were detected, including Aulonocephalus pennula (54% prevalence, mean intensity 71.6 ± 99.8), Raillietina spp. (7%, 4.2 ± 1.9), and a single immature Mediorhynchus sp. acanthocephalan (0.5%). Burdens of A. pennula infections were negatively associated with fat stores in their bobwhite host. Low intensities (range 1-10, mean 3.9 ± 2.9) of eyeworms (Oxyspirura petrowi) were observed in 12.6% (26/206) of bobwhite sampled and were not associated with fat stores. No significant histologic lesions were associated with O. petrowi worms in ocular and surrounding tissues of 68 quail eyes examined, of which 26 (38%) were positive for eyeworms. Overall, the prevalence and intensity of parasites in bobwhite in Oklahoma were lower than in previous studies in Texas in similar physiographic regions. However, continued studies on the impacts of these parasites on quail health are needed as environmental and climate changes could alter the ecology and significance of these parasites.

Seasonality of Amblyomma americanum (Acari: Ixodidae) Activity and Prevalence of Infection with Tick-Borne Disease Agents in North Central Oklahoma.

Background: Amblyomma americanum is the most common tick infesting both animals and humans in the southern United States and transmits a variety of zoonotic agents. The rise in tick-borne diseases (TBD) globally imparts a need for more active surveillance of tick populations to accurately quantify prevalence and risk of tick-borne infectious organisms. To better understand TBD risk in north central Oklahoma, this study aimed to describe the current seasonal activity of A. americanum in this region and investigate the seasonality of tick-borne infectious agents. Materials and Methods: Tick collections were performed twice a month for a duration of 2 years at a field site in Payne County, Oklahoma. Total nucleic acid was extracted from a subset of adult A. americanum and tested for Rickettsia spp., Ehrlichia spp., and Borrelia spp. using established PCR protocols. Results: Peak activity times for each life stage were observed, with adults primarily active 1 month earlier than historical seasonal trends describe, and male A. americanum active earlier in the year than female A. americanum. Rickettsia spp., Ehrlichia chaffeensis, Ehrlichia ewingii, and Borrelia lonestari were found in 26.4%, 6.1%, 2.5%, and 1.1% of adult A. americanum, respectively. No seasonal trend in spotted fever group Rickettsia spp. (SFGR) was observed in peak activity months. Conclusions: This study found an apparently shifting phenology for A. americanum adults in Oklahoma. While these results did not show a trend in SFGR, further investigation is needed to better understand the potential seasonality of infection prevalence within A. americanum across the expanding range of this vector, especially considering the extended activity of males in winter months.

Quantifying Adverse Childhood Experiences in Oklahoma With the Oklahoma Adversity Surveillance Index System (OASIS): Development and Cross-Sectional Study.

BACKGROUND: Developmental trauma depending on several factors may lead to later adult health risks and is an increasing public health concern, especially in states with predominantly rural populations. Oklahoma remains one of the states in America with the highest count of adverse childhood experiences (ACEs); therefore, more refined research methods for quantifying ACEs are vital for ensuring proper statewide interventions. OBJECTIVE: While data sets already exist at the state level measuring specific ACEs like divorce or child abuse, the state currently lacks a single source for specific ACEs that can incorporate regions to allow for the identification of counties where ACEs are especially high. This county identification will allow for assessing trends in adversity prevalence over time to indicate where targeted interventions should be done and which counties experience amplified long-term consequences of high ACE rates. Thus, the model for the Oklahoma Adversity Surveillance Index System (OASIS) was born-a public health tool to map ACEs at the county level and grade them by severity over time. METHODS: County-level data for 6 ACEs (mental illness, divorce, neglect, child abuse, domestic violence, and substance use) were collected from the Oklahoma Department of Human Services, Oklahoma State Department of Health, and Oklahoma Community Mental Health Centers for the years 2010 to 2018. First, a potential ACEs score (PAS) was created by standardizing and summing county rates for each ACE. To examine the temporal change in the PAS, a bivariate regression analysis was conducted. Additionally, an ACEs severity index (ASI) was created as a standardized measure of ACE severity across time. This included scoring counties based on severity for each ACE individually and summing the scores to generate an overall ASI for each county, capturing the severity of all ACEs included in the analysis. RESULTS: Mental illness and substance use showed the highest rates at the state level. Results from the regression were significant (F1,76=5.269; P=.02), showing that county PAS showed an increase over years. The ASI scores ranged from 0 to 6, and 4 Oklahoma counties (Adair, McCurtain, Muskogee, and Pittsburg) received a score of 6. CONCLUSIONS: OASIS involves the identification of counties where ACEs are most prevalent, allowing for the prioritization of interventions in these "hot spot" counties. In addition, regression analysis showed that ACEs increased in Oklahoma from 2010 to 2018. Future efforts should center on adding additional ACEs to the ASI and correlating adverse outcome rates (such as violence and medical disorder prevalence) at the county level with high ASI scores.

HIGH PREVALENCE OF CYTAUXZOON FELIS IN BOBCATS (LYNX RUFUS) ACROSS OKLAHOMA AND OCCURRENCE IN WEST TEXAS, USA.

Cytauxzoonosis is a fatal tick-borne disease in domestic cats caused by infection with the apicomplexan Cytauxzoon felis. Bobcats are the natural wild-vertebrate reservoirs for C. felis, and infections are typically subclinical and chronic in this species. The present study was done to determine the prevalence and geographic distribution of C. felis infection in wild bobcats from Oklahoma and the occurrence in northwestern Texas. Tongue samples from 360 bobcats were collected from 53 counties in Oklahoma and 13 samples from three counties in Texas. For DNA extracted from each tongue sample, a probe-based droplet digital PCR assay was performed targeting the C. felis mitochondrial gene cytochrome c oxidase subunit III (cox3). Prevalence of C. felis infection was calculated for each county sampled, and data from individual counties were combined according to geographic regions and compared using chi-square tests. Overall prevalence of C. felis in bobcats from Oklahoma was 80.0% (95% confidence interval [CI], 75.6-83.8). The prevalence of infection was >90% for bobcats from central, northeastern, south-central, and southeastern regions of Oklahoma, but <68% for bobcats from northwestern and southwestern regions. Bobcats from central counties in Oklahoma were 25.693 times more likely to be infected with C. felis compared to all other bobcats sampled from the state. Higher prevalence estimates of C. felis in bobcats appeared to be in counties where known tick vectors are most common. Occurrence of C. felis in bobcats from northwestern Texas was 30.8% (95% CI, 12.4%-58.0%) based on 13 samples. Results of this study support the utilization of bobcats as sentinel animals to identify geographic areas with risk of C. felis infection to domestic cats.

CATCH-UP vaccines: protocol for a randomized controlled trial using the multiphase optimization strategy (MOST) framework to evaluate education interventions to increase COVID-19 vaccine uptake in Oklahoma.

BACKGROUND: Oklahoma's cumulative COVID-19 incidence is higher in rural than urban counties and higher than the overall US incidence. Furthermore, fewer Oklahomans have received at least one COVID-19 vaccine compared to the US average. Our goal is to conduct a randomized controlled trial using the multiphase optimization strategy (MOST) to test multiple educational interventions to improve uptake of COVID-19 vaccination among underserved populations in Oklahoma. METHODS: Our study uses the preparation and optimization phases of the MOST framework. We conduct focus groups among community partners and community members previously involved in hosting COVID-19 testing events to inform intervention design (preparation). In a randomized clinical trial, we test three interventions to improve vaccination uptake: (1) process improvement (text messages); (2) barrier elicitation and reduction (electronic survey with tailored questions/prompts); and (2) teachable moment messaging (motivational interviewing) in a three-factor fully crossed factorial design (optimization). DISCUSSION: Because of Oklahoma's higher COVID-19 impact and lower vaccine uptake, identifying community-driven interventions is critical to address vaccine hesitancy. The MOST framework provides an innovative and timely opportunity to efficiently evaluate multiple educational interventions in a single study. TRIAL REGISTRATION: ClinicalTrials.gov: NCT05236270, First Posted: February 11, 2022, Last Update Posted: August 31, 2022.

Evaluation of the Cherokee Nation Hepatitis C Virus Elimination Program - Cherokee Nation, Oklahoma, 2015-2020.

Approximately 2.4 million persons in the United States have hepatitis C virus (HCV) infection, and 66,700 acute HCV infection cases were estimated for 2020 (1,2). American Indian or Alaska Native (AI/AN) persons are disproportionately affected by HCV infection and experienced the highest rates of acute HCV infection (2.1 cases per 100,000 persons) and HCV-associated mortality (10.17 per 100,000 persons) in the United States during 2020 (1). During 2015, Cherokee Nation Health Services (CNHS) in Oklahoma implemented an HCV elimination program, which includes universal HCV screening, primary HCV workforce expansion, and harm reduction services (3). To assess progress 5 years after program initiation, CNHS analyzed deidentified health record data. During November 1, 2015-October 31, 2020, a total of 1,423 persons received a diagnosis of HCV infection. Among these persons, 1,227 (86.2%) were linked to HCV care, and 871 (61.2%) initiated HCV treatment; 702 (49.3%) returned for their 12-week post treatment completion visit, at which time 698 (49.1%) had achieved laboratory-confirmed sustained virologic response (SVR), defined as undetectable HCV RNA at ≥12 weeks after completion of treatment (SVR12). Although CNHS has linked the majority of persons diagnosed with HCV infection to care, and those who returned for the SVR12 visit had high cure rates (99.4%), treatment initiation was lower than expected. Future activities should prioritize addressing gaps in treatment initiation after linkage to care and confirmation of hepatitis C cure with SVR12 testing.

Adolescent Advertising Exposure to Cannabis Products in Rural Oklahoma via Medical Dispensaries.

OBJECTIVE: We assess cannabis advertising exposure among adolescents in rural Oklahoma from medical dispensaries. METHOD: Our mixed-methods study identified medical dispensaries within a 15-minute drive time of rural Oklahoma high schools. Study staff completed observational data collection forms and took photographs of each dispensary. Quantitative data from the forms and qualitative coding of photographs were used to describe dispensary characteristics and likely advertising exposure for adolescents. RESULTS: Ninety-two dispensaries were identified across 20 rural communities. The majority presented as retail spaces (n = 71). Product (n = 22) and price promotions (n = 27) were common. Coding of dispensary photographs found that product promotions advertised cannabis use modalities, with cannabis flower being the most common (n = 15), followed by edibles (n = 9) and concentrates (n = 9). Among dispensaries with price promotions, discounts (n = 19) and prices under $10 (n = 14) were common. CONCLUSIONS: Sampled rural medical dispensaries present as retail spaces and are a likely source of adolescent cannabis advertising exposure.

A longitudinal follow-up study of Oklahoma City bombing survivors in the first quarter century after the disaster.

BACKGROUND: This study is one of the longest postdisaster prospective longitudinal studies of disaster-related psychopathology, completed nearly a quarter century after a terrorist bombing, and the longest follow-up study ever conducted using full diagnostic assessment in highly exposed disaster survivors. METHODS: Oklahoma City bombing survivors (87% injured) were randomly selected from a state survivor registry and interviewed approximately 6 months postdisaster (N = 182; 71% participation) and again nearly 25 years later (N = 103; 72% participation). Interviews were conducted using the Diagnostic Interview Schedule (a structured interview assessing full diagnostic criteria) for panic disorder, generalized anxiety disorder, and substance use disorder at baseline and also for posttraumatic stress disorder (PTSD) and major depressive disorder (MDD) at follow-up. The Disaster Supplement assessed disaster trauma exposure and subjective experience. RESULTS: At follow-up, 37% of participants exhibited bombing-related PTSD (34% at baseline) and 36% had MDD (23% at baseline). More new cases of PTSD than MDD developed over time. Nonremission rates were 51% for bombing-related PTSD and 33% for MDD. One-third of participants reported long-term nonemployability. CONCLUSIONS: The presence of long-term medical problems among survivors parallels the persistence of psychopathology. Ongoing medical problems might have contributed to psychiatric morbidity. Because no major variables predicted remission from bombing-related PTSD and MDD, all survivors with postdisaster psychopathology likely need access to long-term evaluation and care.

Pregnancy intentions' relationship with infant, pregnancy, maternal, and early childhood outcomes: Evidence from births in Alaska, Missouri, and Oklahoma.

OBJECTIVES: Much of reproductive health care policy in the United States focuses on enabling women to have intended pregnancies. Investigating whether the association between pregnancy intention and adverse outcomes for mothers and children in the immediate and longer term is due to intention or a mother's demographics provides valuable context for policy makers aiming to improve maternal and child outcomes. METHODS: We investigated relationships between pregnancy intention and pregnancy, infant, early childhood, and maternal outcomes using data from the Pregnancy Risk Assessment Monitoring System survey, conducted 2-8 months after the child's birth, and follow-up surveys from three states (Alaska, Missouri, and Oklahoma), administered at age 2-3 years old. We used logistic regressions with inverse propensity weights to measure associations, accounting for potential confounding factors. RESULTS: After inverse propensity weighting, pregnancy intention was associated with adverse maternal pregnancy behaviors but not most infant outcomes. Mothers who reported an unwanted pregnancy were associated with increased odds of the child receiving a developmental delay diagnosis. Among those who did not report depression prior to pregnancy, mothers with unwanted pregnancies were more likely to experience persistent depression, and mothers with pregnancies mistimed by two or more years had a higher likelihood of experiencing depression postpartum or in the follow up period. CONCLUSIONS: Our findings suggest that pregnancy intention is less consequential for maternal and child well-being than socio-economic disadvantage, suggesting that re-orienting policy toward social conditions and reproductive autonomy will serve better individual and population health.

Evaluation of WIC Online Ordering during the COVID-19 Pandemic: Evidence from an Oklahoma Grocery Store Chain.

The COVID-19 pandemic is worsening the disparities in food access in the United States. As consumers have been increasingly using grocery online ordering services to limit their exposure to the COVID-19 virus, participants of federal nutrition assistance programs lack the online benefit redemption option. With the support of the US Department of Agriculture (USDA), retailers are pilot-testing online food benefit ordering in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). By combining the Oklahoma WIC administrative data, the online ordering data from a grocery store chain in Oklahoma, and the COVID-19 data in Oklahoma, this study examines how WIC participants responded to the online food benefit ordering option and how their adoption of online ordering was associated with the COVID-19 incidence. Results show that from July to December 2020, 15,171 WIC households redeemed WIC benefits at an Oklahoma chain store, but only 819 of them adopted online ordering. They together completed 102,227 online orders, which accounted for 2.7% of the store visits and 2.6% of the monetary value of WIC redemptions at these stores. There was no significant relationship between WIC online ordering adoption and COVID-19 incidence in Oklahoma.

A Prospective Post-disaster Longitudinal Follow-up Study of Emotional and Psychosocial Outcomes of the Oklahoma City Bombing Rescue and Recovery Workers During the First Quarter Century Afterward.

OBJECTIVE: Little prospectively assessed post-disaster longitudinal research has been done on mental health (MH) outcomes of disaster rescue and recovery workers. This longitudinal prospective study, which is examining first responders to a terrorist bombing in Oklahoma City after nearly a quarter century, was conducted to investigate their long-term MH outcomes using full diagnostic assessments. This will most accurately inform planning for longitudinal MH care needs. METHODS: Longitudinal follow-up interviews of 124 rescue and recovery workers, from an original volunteer sample of 181 volunteer workers, were completed 3 years after the bombing, and reassessed 23 years after using consistent research methods. Structured diagnostic interviews were conducted at both assessments, but these were limited to posttraumatic stress disorder (PTSD) and major depressive disorder (MDD) with additional questions about alcohol use, problems, and major psychosocial problems of life at follow up. RESULTS: Initially, the rescue and recovery workers had a lower prevalence of post-disaster PTSD and MDD than directly exposed survivors. They also showed higher rates of PTSD than MDD. However, over time, PTSD increased a little while MDD increased 4-fold though fewer than 50% of the cases were remitted. CONCLUSION: Low remission and increasing MDD provide incentives for surveillance and availability of treatment for decades after disaster, regardless of whether they were pre-existing conditions or disaster related.

Oklahoma Tobacco Helpline Utilization and Outcomes by Diabetes Status.

CONTEXT: Diabetes and cigarette smoking are major causes of morbidity and mortality. Individuals with type 2 diabetes (T2D) who smoke are at an increased risk of smoking- and diabetes-related morbidity and mortality. OBJECTIVE: We examined utilization patterns, satisfaction, and tobacco cessation outcomes among persons with T2D to determine whether the Oklahoma Tobacco Helpline is an equally effective intervention for tobacco users with T2D compared with those without diabetes. DESIGN: This study was a retrospective cohort design using registration and follow-up data from a state tobacco quitline. SETTING: We examined Oklahoma Tobacco Helpline registration data from July 2015 to June 2021 to compare Helpline utilization among individuals who self-reported a previous diagnosis of T2D compared with those not reporting a diagnosis of diabetes. PARTICIPANTS: Oklahoma Tobacco Helpline registrants enrolled in a call program, either the single- or multiple-call program, who reported diabetes status at baseline. We compared tobacco use history, program enrollment, and services received for individuals self-reporting T2D with those without diabetes. MAIN OUTCOME MEASURES: We compared 30-day point-prevalence abstinence at 7 months and evaluated program satisfaction. RESULTS: Registrants with T2D were more likely to receive a higher intensity of services including the number of coaching calls and the amount of nicotine replacement therapy. At 7-month follow-up, 32.3% of registrants with T2D and 35.1% of those without diabetes reported 30-day point-prevalence abstinence, but the differences were not statistically significant. CONCLUSIONS: While findings demonstrate similar effectiveness, more research is needed to better understand why the prevalence of tobacco use remains high among individuals with T2D and how to improve cessation in this population.