Tag: statistics

PLoS One. 2022 Sep 27;17(9):e0275299. doi: 10.1371/journal.pone.0275299. eCollection 2022.

ABSTRACT

OBJECTIVES: To investigate healthcare resource utilization (HRU) and associated costs by depression severity and year of diagnosis among patients with treatment-resistant depression (TRD) in Denmark.

METHODS: Including all adult patients with a first-time hospital contact for major depressive disorder (MDD) in 1996-2015, TRD patients were defined at the second shift in depression treatment (antidepressant medicine or electroconvulsive therapy) and matched 1:2 with non-TRD patients. The risk of utilization and amount of HRU and associated costs including medicine expenses 12 months after the TRD-defining date were reported, comparing TRD patients with non-TRD MDD patients.

RESULTS: Identifying 25,321 TRD-patients matched with 50,638 non-TRD patients, the risk of psychiatric hospitalization following TRD diagnosis was 138.4% (95%-confidence interval: 128.3-149.0) higher for TRD patients than for non-TRD MDD patients. The number of hospital bed days and emergency department (ED) visits were also higher among TRD patients, with no significant difference for somatic HRU. Among patients who incurred healthcare costs, the associated HRU costs for TRD patients were 101.9% (97.5-106.4) higher overall, and 55.2% (50.9-59.6) higher for psychiatric services than those of non-TRD patients. The relative differences in costs for TRD-patients vs non-TRD patients were greater for patients with mild depression and tended to increase over the study period (1996-2015), particularly for acute hospitalizations and ED visits.

LIMITATIONS: TRD was defined by prescription patterns besides ECT treatments.

CONCLUSION: TRD was associated with increased psychiatric-related HRU. Particularly the difference in acute hospitalizations and ED visits between TRD and non-TRD patients increased over the study period.

PMID:36166443 | DOI:10.1371/journal.pone.0275299

J Vet Med Educ. 2022 Sep 26:e20220036. doi: 10.3138/jvme-2022-0036. Online ahead of print.

ABSTRACT

The COVID-19 pandemic has exerted a huge adverse influence on global teaching activities and students’ psychological status. Veterinary microbiology is mainly concerned with bacterial and viral diseases, including coronavirus diseases. An innovative online-to-offline teaching approach for this course was established to stimulate students’ learning initiative and mitigate their anxiety about COVID-19. A well-established massive open online course (MOOC) was first adopted as preview material before class, followed by in-person teaching. Additionally, COVID-19-related scientific papers were also used as pre-class reading material in veterinary microbiology and were further explained in class. The effect of this innovative teaching mode was systematically evaluated by final examination scores and questionnaires. The average score (81.75) and excellence score rating (> 85 scores, 37.3%) resulting from this blended teaching mode were not statistically higher than those of the online-only (79.19, p = .115; 28.6%, p = .317) or offline-only (79.47, p = .151; 27.9%, p = .269) teaching modes. This may be due to the sample size investigated; however, the results indicate that the innovative teaching mode did not decrease teaching quality. Additionally, most subjects (72.9%) were satisfied with the blended mode and supported its future use. Intriguingly, the introduction of COVID-19-related scientific papers helped students understand virology, relieve their anxiety, and increase their professional identity. Collectively, the innovative approach to teaching veterinary microbiology in this study provides a beneficial reference for other teachers to maintain and improve teaching quality.

PMID:36166201 | DOI:10.3138/jvme-2022-0036

JAMA Netw Open. 2022 Sep 1;5(9):e2233441. doi: 10.1001/jamanetworkopen.2022.33441.

ABSTRACT

IMPORTANCE: A genetic diagnosis can help elucidate the prognosis of hearing loss, thus significantly affecting management. Previous studies on diagnostic yield of hearing loss genetic tests have been based on largely homogenous study populations.

OBJECTIVES: To examine the diagnostic yield of genetic testing in a diverse population of children, accounting for sociodemographic and patient characteristics, and assess whether these diagnoses are associated with subsequent changes in clinical management.

DESIGN, SETTING, AND PARTICIPANTS: This retrospective cohort study included 2075 patients seen at the Children’s Communications Clinic, of whom 517 completed hearing loss gene panel testing between January 1, 2015, and November 1, 2021, at the University of California, San Francisco Benioff Children’s Hospital system. From those 517 patients, 426 children with at least 2 audiograms were identified and analyzed. Data were gathered from November 2021 to January 2022 and analyzed from January to February 2022.

MAIN OUTCOMES AND MEASURES: The measures of interest were sociodemographic characteristics (age at testing, gender, race and ethnicity, primary language, and insurance type), hearing loss characteristics, and medical variables. The outcome was genetic testing results. Variables were compared with univariate and multivariable logistic regression.

RESULTS: Of the 2075 patients seen at the Children’s Communications Clinic, 517 (median [range] age, 8 [0-31] years; 264 [51.1%] male; 351 [67.9%] from an underrepresented minority [URM] group) underwent a hearing loss panel genetic test between January 1, 2015, and November 1, 2021. Among those 517 patients, 426 children (median [range] age, 8 [0-18] years; 221 [51.9%] male; 304 [71.4%] from an URM group) with 2 or more audiograms were included in a subsequent analysis. On multivariable logistic regression, age at testing (odds ratio [OR], 0.87; 95% CI, 0.78-0.97), URM group status (OR, 0.29; 95% CI, 0.13-0.66), comorbidities (OR, 0.27; 95% CI, 0.14-0.53), late-identified hearing loss (passed newborn hearing screen; OR, 0.27; 95% CI, 0.08-0.86), and unilateral hearing loss (OR, 0.04; 95% CI, 0.005-0.33) were the only factors associated with genetic diagnosis. No association was found between genetic diagnosis yield and other sociodemographic variables or hearing loss characteristics. Patients in URM and non-URM groups had statistically similar clinical features. A total of 32 of 109 children (29.4%) who received a genetic diagnosis received diagnoses that significantly affected prognosis because of identification of syndromic or progressive sensorineural hearing loss or auditory neuropathy spectrum disorder relating to otoferlin.

CONCLUSIONS AND RELEVANCE: This cohort study’s findings suggest that genetic testing may be broadly useful in improving clinical management of children with hearing loss. More research is warranted to discover and characterize diagnostic genes for those who have been historically underrepresented in research and medicine.

PMID:36166228 | DOI:10.1001/jamanetworkopen.2022.33441

Ir J Med Sci. 2022 Sep 27. doi: 10.1007/s11845-022-03168-7. Online ahead of print.

ABSTRACT

BACKGROUND: Platelet-rich plasma(PRP) and prolotherapy(PRL) are regenerative treatment approaches in the knee osteoarthritis (KOA).

AIM: To see how efficient PRP and PRL are in treating KOA.

METHODS: A total of 108 patients with a diagnosis of KOA who received either PRL, PRP, or exercise therapy and whose 3-month follow-up data were available were included in this retrospective study (PRL n = 35 or PRP n = 35, exercise n = 38). Visual Analogue Scale(VAS) and The Western Ontario McMaster University Osteoarthritis Index(WOMAC) were used as outcome measures at baseline, 1 month, and 3 months.

RESULTS: There were no statistically significant differences between the three groups in terms of demographic parameters, baseline assessments of pain intensity, or WOMAC scores. At the first and third months, all groups showed a substantial improvement in the VAS activity, resting and WOMAC values as compared to before treatment(p < 0.05). When the groups were compared, the VAS activity, resting, and WOMAC values in PRP and PRL improved significantly in the first and third months compared to the exercise group. At one month, there was a statistically significant improvement in VAS activity and WOMAC pain and total scores compared to PRP and PRL, but this improvement was not significant at 3 months.

CONCLUSION: Pain and disability were significantly improved with PRL and PRP compared with exercise therapy. Although PRP is more effective than PRL in the first month after treatment, PRL may be preferred due to its low cost, long-term efficacy, and low complication rates due to the periarticular application.

PMID:36166187 | DOI:10.1007/s11845-022-03168-7

Hormones (Athens). 2022 Sep 27. doi: 10.1007/s42000-022-00398-3. Online ahead of print.

ABSTRACT

PURPOSE: The purpose of this study is to explore the association between adiposity indices and blood lipid indices and prediabetes. We compare the predictive value of new adiposity indices and traditional adiposity indices and blood lipid indices in the diagnosis of prediabetes.

METHODS: This is a prospective cohort study of 7953 participants. The follow-up time was 3 years. The eight adiposity indices included the following: body mass index (BMI), waist circumference (WC), body roundness index (BRI), A Body Shape Index (ABSI), visceral adiposity index (VAI), lipid accumulation product (LAP), fatty liver index (FLI), and triglyceride-to-glucose fasting index (TyG), as well as four blood lipid indices as follows: total cholesterol (TC), triglycerides (TG), high-density lipoprotein (HDL-C), and low-density lipoprotein (LDL-C).The association between adiposity indices and blood lipid indices for diagnosis of prediabetes was estimated using a logistic regression model to obtain the odds ratio (OR) and its 95% confidence interval (CI). We calculated the area under the curve (AUC) of receiver operating characteristic (ROC) curve analysis to measure the predictive value of adiposity indices and blood lipid indicators for the diagnosis of prediabetes in the general population stratified by gender.

RESULTS: The median age of the participants was 56 years old, men accounting for 35.3% of the final group. After adjusting for confounding factors, association of BMI, BRI, VAI, LAP, TyG, TC, TG, and LDL-C with prediabetes status was assessed at both baseline and follow-up. TyG (AUC, overall: 0.677 (95% CI, 0.665, 0.689), male: 0.645 (95% CI, 0.624-0.667), and female: 0.693 (95% CI, 0.678-0.708)) have better diagnostic value for prediabetes than VAI, LAP, FLI, TC, TG, HDL-C, and LDL-C. The predictive value of the combination of TyG, BRI, VAI, and TG significantly improves the power of any single index in the diagnosis of prediabetes. The AUC and corresponding 95% CI of TyG, BRI, VAI, and TG and the combination of these four indicators to diagnose prediabetes were 0.677 (0.665, 0.689), 0.630 (0.617, 0.643), 0.618 (0.606, 0.631), 0.622 (0.609, 0.635), and 0.728 (0.716, 0.739), respectively.

CONCLUSIONS: Among the eight adiposity indices and four blood lipid indices evaluated in the study, TyG had the highest diagnostic value for prediabetes in isolated indexes, and the combination of TyG, BRI, VAI, and TG significantly improved the diagnostic value for prediabetes of any single indicator.

PMID:36166170 | DOI:10.1007/s42000-022-00398-3

Community Ment Health J. 2022 Sep 27. doi: 10.1007/s10597-022-01025-6. Online ahead of print.

ABSTRACT

The COVID-19 pandemic and associated sequelae have disproportionately exacerbated refugee mental health due to health disparities, poverty, and unique risk factors. In response to the pandemic, most mental health providers have shifted to virtual platforms. Given the high need for services in this population, it is essential to understand the effectiveness and potential barriers to serving refugees via telehealth. This study is one of the first to examine the extent that socio-cultural and structural barriers impact telemental health services received by resettled refugees during the COVID-19 pandemic. This study also addresses the potential benefits of telemental health service delivery to refugees. We surveyed 85 providers serving refugee and non-refugee clients in the United States. Statistical analyses revealed that more significant socio-cultural and structural barriers, including access to technology, linguistic challenges, and privacy limitations, exist for refugees compared to non-refugee clients. Potential benefits of telemental health for refugees during the pandemic included fewer cancellations, fewer transportation concerns, and better access to childcare. These results highlight the need to address the disparity in telemental health service delivery to refugees to limit inequities for this population.

PMID:36166148 | DOI:10.1007/s10597-022-01025-6

Acta Neurol Belg. 2022 Sep 27. doi: 10.1007/s13760-022-02085-x. Online ahead of print.

ABSTRACT

BACKGROUND AND AIMS: Aneurysmal subarachnoid hemorrhages (aSAH) have high mortality and morbidity. However, the impact on Quality of Life (QoL) of patients remains poorly documented, and data on primary caregiver burden is even scarcer.

METHODS: This is a single center, cross-sectional study performed at the Antwerp University Hospital, Belgium. We included aSAH patients during follow-up at the outpatient clinic and assessed the QoL, by using the Stroke Specific Quality of Life scale (SSQoL). Caregiver burden was evaluated by the Caregiver Strain Index (CSI). The aSAH severity and functional outcome (at 90 days) were assessed, respectively, by mFisher score and modified Ranking Scale (mRS). Statistical analysis was performed using SPSS version 27.

RESULTS: In total, 22 aSAH patients were included, on average 15.5 (range 4-45) months after the aSAH. The SSQoL score was 3.7 ± 0.7, with a mean psychosocial domain score of 3.2 ± 0.8 and physical domain of 4.2 ± 0.8. Psychosocial factors, especially decreased energy levels and cognitive impairment, had a negative impact on the QoL (p = 0.02 en p = 0.05). No association was found between QoL and mFisher, nor between QoL and mRS. Fifteen primary caregivers completed the CSI. Only 3 (20%) of them reported a high care burden (CSI > 6), although changes in daily life and personal plans were reported, respectively, by 73% (n = 11) and 67% (n = 10) of caregivers. We only found a correlation between the mFisher score and CSI (p = 0.01).

CONCLUSION: Our results emphasize that there is an important psychosocial impact on the QoL of patients after aSAH, and their primary caregivers. More research is warranted.

PMID:36166138 | DOI:10.1007/s13760-022-02085-x

Environ Sci Pollut Res Int. 2022 Sep 27. doi: 10.1007/s11356-022-23187-2. Online ahead of print.

ABSTRACT

The environmental pollution caused by climate change and global warming pose significant risks to health. This raises the question how environmental disturbances can affect health expenditures. Based on this, this study examines the asymmetric effect of environmental quality on health expenditures in Türkiye using the non-linear ARDL (NARDL) model for the 1975-2019 period. In addition to environmental quality, natural resources, economic growth, and trade openness variables are also included in the health expenditure model. The findings support the existence of an asymmetric cointegration relationship between the series. The findings also indicate that positive environmental pollution shocks affect health expenditures positively in the long run, while negative environmental pollution shocks do not have a statistically significant effect on health expenditures. Positive and negative natural resource shocks affect health expenditures negatively in the long run. Despite the effect of positive economic growth shocks on health expenditures is positive but statistically insignificant, the effect of negative economic growth shocks is positive and significant. Besides, positive trade openness shocks have a negative effect on health expenditures and negative trade openness shocks have a positive effect. The findings prove that the steps to be taken to protect the environment in the current period will increase the effectiveness of health expenditures in the future. This situation has a guiding feature for policy-makers in terms of policy decisions.

PMID:36166119 | DOI:10.1007/s11356-022-23187-2

Int J Clin Oncol. 2022 Sep 27. doi: 10.1007/s10147-022-02237-2. Online ahead of print.

NO ABSTRACT

PMID:36166110 | DOI:10.1007/s10147-022-02237-2

Eur J Pediatr. 2022 Sep 27. doi: 10.1007/s00431-022-04629-y. Online ahead of print.

ABSTRACT

Extremely preterm birth is associated with a high risk of chronic pulmonary insufficiency of prematurity (CPIP). Lung ultrasound score (LUS) proved capable to characterise CPIP progression beyond the acute setting, but still, post-discharge data remain lacking. We hypothesised a priori that LUS in both BPD and no-BPD infants declines with postnatal age from birth through early infancy. This observational retrospective cohort study included preterm infants < 32 gestational weeks, who underwent the follow-up for CPIP. LUS was assessed from birth to 8 months postnatal age, over antero-lateral (LUS) and posterior (pLUS) pulmonary areas, placing the transducer longitudinally over the midclavicular and midaxillary lines and medial to the scapular line respectively. Extended LUS (eLUS) including LUS and pLUS was calculated. The primary outcome was LUS time course. Secondary outcomes included the correlation between LUS and pLUS. Sixty-two infants were included: 22 (35.5%) in the BPD group and 40 (64.5%) in the no-BPD group. BPD group infants were smaller (weight 841 g (± 228) vs 1226 (± 328), p < 0.001) and younger (26.8 weeks (± 2.0) vs 28.9 (± 1.9), p < 0.001). LUS declined over time in the entire population (ß = – 1.75, p < 0.001) and in both no-BPD and BPD groups (ß = – 1.64, p < 0.001 and ß = – 1.93, p < 0.001, respectively). eLUS declined correspondingly (p < 0.001). LUS and likewise eLUS were significantly different between BPD and no-BPD groups over time (p < 0.001). Conclusion: LUS trajectory progressively decreased from birth to early infancy. BPD cohort tracked higher, implying a worse respiratory status. pLUS had a similar timepoint course, adding no further information to LUS. To the best of our knowledge, this is the first study that describes preterm LUS time course after discharge. LUS may help track the CPIP progression. What is Known: • Extremely preterm birth is associated with high risk of chronic pulmonary insufficiency of prematurity (CPIP). • Several studies investigated the ability of lung ultrasound score (LUS) to characterize CPIP progression beyond the acute setting, still post-discharge data remain lacking. What is New: • LUS trajectory progressively decreases from birth to early infancy; BPD cohort tracks higher, implying a worse respiratory status. pLUS has similar timepoint course, adding no further information to LUS. • The use of LUS may contribute to better characterising and monitoring CPIP in BPD and no-BPD infants.

PMID:36166097 | DOI:10.1007/s00431-022-04629-y