Psychometric Properties of Screening Questionnaires To Detect Depression In Primary Healthcare Setting In Rural Ethiopia

Background: Much of the research about the validity of depression screening questionnaires is on criterion validity. Evidence is scarce on the concurrent, convergent and construct validity of these measures, particularly from low-income countries. This study aimed to evaluate the psychometric properties of depression screening questionnaires in primary healthcare (PHC) in rural Ethiopia. Methods: A facility-based cross-sectional study was conducted with 587 participants recruited from patients attending three PHC facilities and two Holy water sites. The psychometric properties of five mental health screening questionnaires were evaluated: the nine item Patient Health Questionnaire (PHQ-9), the two item version of PHQ-9 (PHQ-2), a version of PHQ-9 with two added items of irritability and noise intolerance (PHQ-11), the Patient Health Questionnaire-15 (PHQ-15), and the World Health Organization-Five Well-being Index (WHO-5). Clinical diagnosis of depression was ascertained by psychiatrists using a semi-structured interview. We analyzed data using exploratory factor analysis, Spearman’s rank order correlation coefficient (Rho), the Mann Whitney test of the equality of medians, univariate logistic regression and Cronbach’s alpha. Results: PHQ-9, PHQ-11 and WHO-5 were found to be unidimensional, with items in each scale highly loading onto one factor (factor loadings ranging from 0.64 to 0.87). The items of each instrument were internally consistent, with Cronbach’s alpha ranging from 0.72 (PHQ-2) to 0.89 (PHQ-11). Scores for all screening scales were moderately or highly correlated with each other (Rho= 0.58 to 0.98) and moderately correlated with anxiety and disability scores. Median scores of all screening scales were significantly higher in those diagnosed with depression. The association of items measuring emotional and cognitive symptoms with the diagnosis of depression was stronger than the association with items measuring somatic symptoms. Irritability and noise intolerance had higher association with depression diagnosis than PHQ-9 items. Conclusion: Emotional and cognitive symptoms are more useful than somatic symptoms to predict the diagnosis of depression. Irritability and noise intolerance are more useful to detect depression. Future research should focus on testing the unidimensionality of PHQ-9, PHQ-11 and WHO-5 using confirmatory factor analysis; establishing the criterion validity of PHQ-11 and WHO-5; and on assessing test-retest reliability of all the measures.

Urinary ethyl glucuronide for the assessment of alcohol consumption during pregnancy: Comparison between biochemical data and screening questionnaires

Background: Ethyl glucuronide (EtG) is a metabolite of ethanol used as a marker of alcohol drinking and is identified in urine. Gestational alcohol drinking harms the fetus, so, disclosing any form of use and abuse of this substance during pregnancy is crucial. Many discovery methods have been planned to overcome this question, including that of using screening questionnaires as the AUDIT-C, T-ACE/TACER-3, and TWEAK. Aim: The aim and novelties of this study were to compare biochemical data from urinary EtG assays (cut-off 100 ng/mL for risking drinking behavior) with the outcome of questionnaires and of a food diary routinely used in our hospital; moreover, for the first time, we analyzed in pregnant women the EtG values normalized by the amount of creatinine excreted according to methods previously established [1]. Methods: Random urine samples were collected from 309 pregnant women immediately after being interviewed. EtG was quantified using an enzyme immunoassay and urinary creatinine was assessed using an enzymatic colorimetric method. Women that had not exhaustively answered one of the questionnaires, or that refused to provide urine samples were excluded. In the end, 309 women had a complete set of data and were considered for this study. Urine creatinine measurements were performed to determine if urine dilution might have resulted in false negatives in the challenge study. In order to accomplish this objective, as urinary creatinine concentrations are, on average, approximately 1 mg/mL, we used a normalized value of 100 ng EtG/mg Creatinine [1]. Results: Our data show that 20.4% of the pregnant women in the study were over the established normalized cut-off value. Poor to null concordance (unweighted k < 0.2) was found between EtG data and the screening interviews, that show, on average, lower levels of alcohol consumption. Conclusion: In conclusion, this study provides evidence that the assessment of maternal alcohol consumption during pregnancy, only indirectly estimated with questionnaires and food diary, can produce misleading ratings.

Predictive Validity of Developmental Screening Questionnaires for Identifying Children With Later Cognitive or Educational Difficulties: A Systematic Review

Context: Parent/caregiver completing developmental screening questionnaires (DSQs) for children before 5 years of age is currently recommended. The DSQs recommended by the American Academy of Pediatrics (AAP) are the Ages and Stages Questionnaires (ASQ), Parents' Evaluation of Developmental Status (PEDS), and the Survey of Well-being of Young Children (SWYC). Nevertheless, their predictive validity has not been well-established.Objective: To assess in the current literature, the value of AAP-recommended DSQs (ASQ, PEDS, SWYC) administered between 0 and 5 years of age, for predicting long-term cognitive achievement and/or school performance (CA/SP), after 1 year or more of evaluation and at/or after age 5 years, in the general population.Data Sources: Cochrane, MEDLINE PubMed, CINAHL, EMBASE, Web of Science, Scielo, and Scopus databases (until March 2021).Study Selection: Two authors selected the studies. Forward and backward citation follow-up was done; authors of DSQ were contacted to identify additional studies.Data Extraction: Cohorts were identified, and authors of selected studies were contacted to corroborate and complete extracted data.Results: Thirty-two publications, corresponding to 10 cohorts, were included. All cohorts used ASQ. Only cohort using PEDS was identified but did not meet the inclusion criteria. No cohorts conducted with SWYC were identified. Associations between ASQ and CA/SP were extracted for eight cohorts. The odds ratios were &gt;3, and the area under the curve was 0.66–0.87. A trade-off between sensitivity and specificity was observed.Limitations: Heterogeneity in population characteristics and in DSQ adaptations.Conclusions: A positive association between ASQ and later CA/SP was found in different social, cultural, and economic settings. Additional studies are necessary to determine the impact factors in the predictive capacity of DSQs.Systematic Review Registration: PROSPERO, identifier: CRD42020183883.

Prevalence of symptomatic axial osteoarthritis phenotypes in Spain and associated socio-demographic, anthropometric, and lifestyle variables

Objective Axial osteoarthritis (OA) is a common cause of back and neck pain, however, few studies have examined its prevalence. The aim was to estimate the prevalence and the characteristics of symptomatic axial OA in Spain. Methods EPISER2016 is a cross-sectional multicenter population-based study of people aged 40 years or older. Subjects were randomly selected using multistage stratified cluster sampling. Participants were contacted by telephone to complete rheumatic disease screening questionnaires. Two phenotypes were analyzed, patients with Non-exclusive axial OA (NEA-OA) and Exclusive axial OA (EA-OA). To calculate the prevalence and its 95% confidence interval (CI), the sample design was considered and weighting was calculated according to age, sex and geographic origin. Results Prevalence of NEA-OA by clinical or clinical-radiographic criteria was 19.17% (95% CI: 17.82–20.59). The frequency of NEA-OA increased with age (being 3.6 times more likely in patients aged 80 s or more than in those between 40 and 49 years) and body mass index. It was significantly more frequent in women, as well as in the center of Spain. It was less frequent in those with a higher level of education. Lumbar OA was more frequent than cervical OA. This difference grew with increasing age and was not associated with gender. It was also greater in overweight and obese subjects. Conclusions This is the first study on the prevalence of axial OA phenotypes in Europe describing the associated socio-demographic, anthropometric, and lifestyle variables.

Long COVID and post-infective fatigue syndrome – a review

Fatigue is a dominant feature of both acute and convalescent COVID-19 (sometimes termed ‘long-COVID’), with up to 46% of patients reporting fatigue lasting weeks to months. The investigators of the international Collaborative on Fatigue Following Infection (COFFI) conducted a systematic review of post-COVID fatigue, a narrative review on fatigue after other infections and made recommendations for clinical and research approaches to assessment of fatigue following COVID-19. In the majority of COVID-19 cohort studies, persistent fatigue was reported by a significant minority of patients, ranging from 13-33% at 16-20 weeks post symptom onset. Data from the prospective cohort studies in COFFI and others, indicate that fatigue is also a prevalent outcome from many acute systemic infections notably infectious mononucleosis, with a case rate for clinically-significant post-infective fatigue after exclusion of recognized medical and psychiatric causes, of 10-35% at 6 months. To better characterize post-COVID fatigue, the COFFI investigators recommend: application of validated screening questionnaires for case detection, standardized interviews encompassing fatigue, mood, and other symptoms, and investigative approaches to identify end-organ damage and mental health conditions.

Optimizing COVID-19 Symptom Screening in the Pediatric Population

Background: Research analyzing COVID-19 symptom screening has primarily focused on adult patients. In efforts to safely reopen schools, symptom screeners are being widely utilized. However, pediatric-specific outpatient data on which symptom combinations best identify children with COVID-19 are lacking. Such data could refine school symptom screening by improving screener sensitivity and specificity. In this study, we assessed the frequency of symptoms and symptom combinations in children tested for SARS-CoV-2 in outpatient settings. We aim to contribute to the optimization of pediatric COVID-19 screening questionnaires, to ultimately minimize both COVID-19 transmission in schools and missed school days. Methods: We conducted a retrospective analysis of outpatient symptoms screens, SARS-CoV-2 test results, and demographics of children (≤18 years) tested for SARS-CoV-2 between March 30 and November 30, 2020, at 3 UCSF-affiliated COVID-19 outpatient screening clinics in northern California. Those with incomplete symptom screens, >7 days between symptom documentation and test, and invalid test results were excluded. Results: Of 473 children tested at 1 site, 21 children had positive SARs-CoV-2 results and 452 children had negative results (4.4% positivity rate). Moreover, 85.7% of SARS-CoV-2–positive children had a known exposure to COVID-19 (Table 1). Of SARS-CoV-2–positive children, 61.9% had >1 symptom. Also, 52.4% of SARS-CoV-2–positive children had at least 1 symptom (fever, cough, or loss of taste or smell) versus 62.8% of SARS-CoV-2–negative children (Table 2). Runny nose or nasal congestion was the most frequently reported symptom in the SARS-CoV-2–positive group (47.6%) as well as the SARS-CoV-2–negative group (58.6%). Also, 14.3% of SARS-CoV-2–positive children had eye redness or discharge versus 3.1% of SARS-CoV-2–negative children. Isolated runny nose presented in 10.8% of SARS-CoV-2–negative versus 9.5% of SARS-CoV-2–positive children. All children with isolated diarrhea (n = 5), isolated headache (n = 3), and isolated rash (n = 2) tested negative. Preliminary symptom data based on 176 children from a second site showed that 9.9% of symptomatic children had a positive test result. Conclusions: Runny nose or nasal congestion was the most frequently reported symptom in all children tested for SARS-CoV-2. However, isolated runny nose or nasal congestion identified 2 cases of COVID-19 in our cohort. Eye redness or discharge may be an important symptom to screen for COVID-19 in children. Further research with a larger number of positive cases is needed to make conclusions about improving efficiency and efficacy of symptom screeners for COVID-19 in children.Funding: NoDisclosures: None