Established Evidence Results

Intervention Components (click on component to see a list of all articles that use that intervention): PATIENT/CONSUMER, Access to Provider through Hotline, HOSPITAL, Continuing Education of Hospital Providers, POPULATION-BASED SYSTEMS, INTER-HOSPITAL SYSTEMS, Maternal/In-Utero Transport Systems, STATE, Policy/Guideline (State), Consultation Systems (Inter-Hospital Systems), Consultation Systems (Hospital), Telemedicine Systems (Inter-Hospital Systems), Telemedicine Systems (Hospital)

Intervention Description: To examine the factors associated with delivery of preterm infants at neonatal intensive care unit (NICU) hospitals in Arkansas during the period 2001–2006, with a focus on the impact of a Medicaid supported intervention, Antenatal and Neonatal Guidelines, Education, and Learning System (ANGELS), that expanded the consulting capacity of the academic medical center's maternal fetal medicine practice.

Intervention Results: Perceived risk, age, education, and prenatal care characteristics of women affected the likelihood of use of the NICU. The perceived availability of local expertise was associated with a lower likelihood that preterm infants would deliver at the NICU. ANGELS did not increase the overall use of NICU, but it did shift some deliveries to the academic setting.

Conclusion: Perinatal regionalization is the consequence of a complex set of provider and patient decisions, and it is difficult to alter with a voluntary program.

Study Design: Time trend analysis

Setting: All Arkansas hospitals Five level III hospitals from 2001- 2005, six in 2006

Population of Focus: Infants born at <35 weeks GA

Data Source: Data from Medicaid claims for pregnancy linked to birth certificates for women covered by Medicaid in Arkansas

Sample Size: Total (n= 5,150) 2001 (n= 812) 2002 (n= 1,105) 2003 (n= 824) 2004 (n= 824) 2005 (n= 887) 2006 (n= 698) Infants born at <35 weeks GA

Age Range: Not specified

Intervention Components (click on component to see a list of all articles that use that intervention): Consultation Systems (Inter-Hospital Systems), Educational Material (Provider),

Intervention Description: The DC Mental Health Access in Pediatrics (DC MAP) program is a child psychiatry access program (CPAP) that provides telephonic consultation services to primary care providers (PCPs) in Washington, DC. The program aims to increase access to mental health services for children and adolescents by providing PCPs with real-time access to child psychiatry experts who can offer guidance on diagnosis, treatment, and care coordination. The program also provides PCPs with information about community resources and referral options available to their patients. The program is staffed by a team of child psychiatrists, psychologists, and social workers who provide consultation services to PCPs on a range of mental health concerns, including depression, anxiety, ADHD, and behavioral problems,.

Intervention Results: DC MAP consult volume increased 349.3% over the first 5 years. Services requested included care coordination (85.8%), psychiatric consultation (21.4%), and psychology/social work consultation (9.9%). Of psychiatry-involved consultations, PCPs managed patient medication care with DC MAP support 50.5% of the time. Most (94.1%) PCPs said they would recommend colleagues use DC MAP, and 29.6% reported diverting patients from the emergency departments using DC MAP.

Conclusion: Yes, the study reported statistically significant findings, including a significant increase in consultation volume over the first 5 years of the program, as well as a significant difference between baseline and 1 year of participation in PCPs' ability to receive more timely care coordination services for their patients with mental health needs,,. Additionally, paired t-tests were conducted to analyze self-report data about PCP beliefs related to mental health services collected at baseline and again 1 year later, indicating statistically significant changes in PCP beliefs over time.

Study Design: The study design is a retrospective analysis of data collected from the DC Mental Health Access in Pediatrics program between May 2015 and May 2020. The study used a mixed-methods approach, including descriptive statistics and paired t-tests to analyze self-report data about PCP beliefs related to mental health services collected at baseline and again 1 year later.

Setting: The study was conducted in the primary care setting, specifically in pediatric primary care practices in Washington, D.C.. The DC Mental Health Access in Pediatrics program was designed to provide consultation services to primary care providers in order to enhance their ability to meet the mental health needs of their pediatric patients.

Population of Focus: The target audience for the study includes primary care providers (PCPs) who care for pediatric patients, as well as professionals involved in pediatric mental health care, such as child psychiatrists, psychologists, and other mental health specialists. The study aims to evaluate the effectiveness of the Child Psychiatry Access Program (CPAP) in supporting PCPs in addressing the mental health needs of children and adolescents in the primary care setting.

Sample Size: The study received 3,389 consultation requests from primary care providers (PCPs) between May 2015 and May 2020. This indicates a substantial sample size for evaluating the effectiveness of the Child Psychiatry Access Program (CPAP) in Washington, D.C.

Age Range: According to the PDF file, the DC Mental Health Access in Pediatrics program provides mental health consultation services for youth aged 0-21 years.

Intervention Components (click on component to see a list of all articles that use that intervention): PATIENT/CONSUMER, Access to Provider through Hotline, HOSPITAL, Continuing Education of Hospital Providers, POPULATION-BASED SYSTEMS, INTER-HOSPITAL SYSTEMS, Maternal/In-Utero Transport Systems, Consultation Systems (Inter-Hospital Systems), Consultation Systems (Hospital), Telemedicine Systems (Inter-Hospital Systems), Telemedicine Systems (Hospital), STATE, Policy/Guideline (State)

Intervention Description: Telemedicine has been used successfully for medical care and education but it has never been utilized to modify patterns of delivery in an established state network.

Intervention Results: Medicaid deliveries at the regional perinatal centers increased from 23.8% before the intervention to 33% in neonates between 500 and 999 grams (p<0.05) and was unchanged in neonates between 2001-2500 grams.

Conclusion: Telemedicine is an effective way to translate evidence based medicine into clinical care when combined with a general educational conference. Patterns of deliveries appear to be changing so that those newborns at highest risk are being referred to the regional perinatal centers.

Study Design: Time trend analysis

Setting: All Arkansas hospitals

Population of Focus: Infants born weighing 500-2499 gm. Data not given for other study years.

Data Source: Data from Arkansas Vital Statistics Data System linked with corresponding hospitalization records from Arkansas Hospital Discharge Data System.

Sample Size: Total (n= 12,258) 2001 (n= 2,965) 2004 (n= 3,154)

Age Range: Not specified

Intervention Components (click on component to see a list of all articles that use that intervention): HOSPITAL, Continuing Education of Hospital Providers, Peer-Review of Provider Decisions, POPULATION-BASED SYSTEMS, INTER-HOSPITAL SYSTEMS, Maternal/In-Utero Transport Systems, Consultation Systems (Inter-Hospital Systems), Consultation Systems (Hospital), Agreement for Level III Hospital to Accept All Patients, Medical Staff Integration

Intervention Description: Not available

Intervention Results: After the intervention, there was a statistically significant decrease in the number of VLBW infants born in a level II hospital (p<0.01).

Conclusion: Not available

Study Design: QE: pretest-posttest

Setting: Minnesota: Abbott-Northwestern/ Minneapolis Children’s Perinatal Center and Fairview-Southdale Hospital (Level II)

Population of Focus: All births at level II hospital

Data Source: Data source not provided.

Sample Size: Pretest (n= 2,573) Posttest (n= 2,722)

Age Range: Not specified

Intervention Components (click on component to see a list of all articles that use that intervention): Transition Assistance, PATIENT/CONSUMER, HOSPITAL, Continuing Education of Hospital Providers, POPULATION-BASED SYSTEMS, INTER-HOSPITAL SYSTEMS, Neonatal Back-Transport Systems, Consultation Systems (Inter-Hospital Systems), Consultation Systems (Hospital), Telemedicine Systems (Inter-Hospital Systems), Telemedicine Systems (Hospital)

Intervention Description: Assessed a telemedicine (TM) network's effects on decreasing deliveries of very low birth weight (VLBW, <1500 g) neonates in hospitals without Neonatal Intensive Care Units (NICUs) and statewide infant mortality.

Intervention Results: Deliveries of VLBW neonates in targeted hospitals decreased from 13.1 to 7.0% (P=0.0099); deliveries of VLBW neonates in remaining hospitals were unchanged. Mortality decreased in targeted hospitals (13.0% before TM and 6.7% after TM). Statewide infant mortality decreased from 8.5 to 7.0 per 1000 deliveries (P=0.043).

Conclusion: TM decreased deliveries of VLBW neonates in hospitals without NICUs and was associated with decreased statewide infant mortality.

Study Design: QE: pretest-posttest

Setting: All Arkansas hospitals (Nine selected as telemedicine hospitals due to high patient volume)

Population of Focus: Infants born weighing <1500 gm

Data Source: Medicaid data for VLBW infants as indicated by ICD-9 diagnosis codes from hospital and physician claims for pregnancy. Data infant with birth and infant death certificates.

Sample Size: Pretest (n= 383) Posttest (n= 384)

Age Range: Not specified

Intervention Components (click on component to see a list of all articles that use that intervention): Maternal/In-Utero Transport Systems, INTER-HOSPITAL SYSTEMS, POPULATION-BASED SYSTEMS, Consultation Systems (Inter-Hospital Systems), Perinatal Committees/Councils, NICU Bed Registry/Electronic Bulletin Board

Intervention Description: The goal was to evaluate the impact of statewide coordinated changes in perinatal support and retrieval services on the outcomes of extremely premature births occurring outside perinatal centers in the state of New South Wales, Australia.

Intervention Results: There were 25% fewer nontertiary hospital live births (19.7% vs 14.9%) and more prenatal steroid use. Despite an 11.4% average annual increase in NICU admissions between the 2 epochs, fewer infants were outborn (12.0% vs 9.3%) and outborn mortality rates decreased significantly (39.4% vs 25.1%), particularly for those between 27 and 28 weeks of gestation. The overall improvement was equivalent to 1 extra survivor per 16 New South Wales births. There were also significantly fewer serious outcome morbidities in outborn infants during epoch 2, over the improvements in inborn infants.

Conclusion: Statewide coordinated strategies in reducing nontertiary hospital births and optimizing transport of outborn infants to perinatal centers have improved considerably the outcomes of extremely premature infants. These findings have vital implications for health outcomes and resource planning.

Study Design: QE: pretest-posttest

Setting: New South Wales, Australia hospitals Seven perinatal centers

Population of Focus: Infants born between 23+0 and 28+6 weeks GA who did not die before or during retrieval.

Data Source: Baseline population data for all births between 23 and 28 weeks GA obtained from the New South Wales Midwives Data Collection.

Sample Size: Pretest (n= 1,778) Posttest (n= 3,099)

Age Range: Not specified

Intervention Components (click on component to see a list of all articles that use that intervention): HOSPITAL, Development/Improvement of Services, Continuing Education of Hospital Providers, POPULATION-BASED SYSTEMS, INTER-HOSPITAL SYSTEMS, Maternal/In-Utero Transport Systems, Consultation Systems (Inter-Hospital Systems), Consultation Systems (Hospital), STATE, Policy/Guideline (State), Funding Support

Intervention Description: This report summarizes the evaluation of a national demonstration program of such regionalization that was funded by the Robert Wood Johnson Foundation (RWJF) in 1975.

Intervention Results: In both funded regions and comparison areas, the neonatal mortality rates decreased sharply over the decade of the 1970s. This decline was linked to shifts in the hospital of delivery that indicated antepartum risk identification and transfer of management of high-risk pregnancies to tertiary centers for delivery, a change in service pattern consistent with some aspects of regionalization. The centralization of high-risk deliveries appeared so widespread that the special effect of the RWJF program could not be detected.

Conclusion: Surveys of surviving 1-year-old infants showed that the decrease in neonatal mortality was accompanied by a decrease in selected morbidity.

Study Design: QE: pretest-posttest nonequivalent control group

Setting: Eight regions and eight comparison regions

Population of Focus: Infants born weighing ≤1500

Data Source: Data from reproduced computer tapes of births and matched infant death and birth certificates obtained from state and local health offices in several states.

Sample Size: Intervention group: Pretest (n≈ 4080) Intervention (n≈ 3416) Posttest: (n≈ 4033) Comparison: Pretest: (n≈ 5221) Intervention: (n≈ 4297) Posttest: (n≈ 4596)

Age Range: Not specified