Categories
Nevin Manimala Statistics

Funny Date, Creative Mate? Unpacking the Effect of Humor on Romantic Attraction

Pers Soc Psychol Bull. 2023 Oct 14:1461672231202288. doi: 10.1177/01461672231202288. Online ahead of print.

ABSTRACT

Extensive research shows that people are attracted to funny dating partners, with several competing, sometimes conflicting, explanations for why humor is strongly desired in a mate. The present research asks whether humor is interpreted as a reliable, hard-to-fake indicator of some other, valuable trait. Across six experiments, we manipulated humor in a hypothetical date, online dating profile, or video profile and asked which of several traits statistically linked to humor are reliably inferred about funny partners. Humor-specifically partners producing humor-consistently led to higher ratings of partner creative ingenuity. This effect was not moderated by gender, and mediated desirability for different types of partnership. Results further revealed stronger preference for a first-date activity requiring creative ingenuity with a funny versus non-funny partner. Humor may signal that a potential partner is skilled at creative problem-solving, which may be particularly important when considering various forms of partnership.

PMID:37837301 | DOI:10.1177/01461672231202288

Categories
Nevin Manimala Statistics

Nursing and midwifery research priorities for Kenya: Results from a national Delphi survey

Int Nurs Rev. 2023 Oct 14. doi: 10.1111/inr.12893. Online ahead of print.

ABSTRACT

BACKGROUND: The International Council of Nurses and the World Health Organization have prioritized evidence-based nursing and midwifery practice derived from nurse-led research. However, in a low-resource country like Kenya, there is a need to identify research priorities to optimize utilization of limited existing research infrastructure and funding. Kenya lacks a nursing and midwifery research strategy to guide research prioritization.

INTRODUCTION: The goal of this study was to identify and describe nursing and midwifery research priorities for Kenya.

METHODS: A cross-sectional Delphi survey using two iterative rounds of electronic data collection was used to reach a consensus about priorities for nursing and midwifery research in Kenya. NVivo-12 was used to analyze the qualitative data to identify categories, sub-themes, and themes; descriptive statistics were used to analyze quantitative data.

RESULTS: Participants included 159 nurse managers, administrators, and educators representing regional, county, and national referral, private, and faith-based hospitals, nurse training schools, research institutions, and nursing organizations in Kenya. Staffing challenges, motivation, remuneration, and funding for higher education were ranked as the top critically important issues using a cutoff point of ≥ 70% agreement.

CONCLUSION: There is a need for the development of a National Framework for Nursing and Midwifery Research Priorities in Kenya to guide research that builds excellence in meeting nursing and midwifery human resource concerns and ultimately improves patient care practices and outcomes.

IMPLICATIONS FOR NURSING AND NURSING POLICY: The objective of Kenya’s health goals delineated within three key national health documents cannot be attained without adequate numbers of nursing and midwifery professionals and policies that address nursing and midwifery staffing challenges, remuneration for employment, and improved funding for higher education.

PMID:37837277 | DOI:10.1111/inr.12893

Categories
Nevin Manimala Statistics

Skin infections during dupilumab monotherapy in moderate-to-severe atopic dermatitis – a meta-analysis of randomized clinical trials

Expert Rev Clin Immunol. 2023 Oct 14. doi: 10.1080/1744666X.2023.2271666. Online ahead of print.

ABSTRACT

OBJECTIVE: Atopic dermatitis (AD) increases the risk of bacterial and viral cutaneous infections. This study assesses the risk of skin infections related to dupilumab monotherapy in moderate-to-severe AD.

METHODS: We searched PubMed/Medline, Embase, Web of Science, ClinicalTrials.gov, and Cochrane Library. For gray literature, Google Scholar was searched. A meta-analysis of randomized clinical trials (RCTs) for overall skin infections, eczema herpeticum, nonherpetic skin infections and subgroup meta-analysis based on overall herpetic infection type was performed.

RESULTS: We observed a statistically significant (p < 0.005) lower incidence rate in the dupilumab group compared to placebo for overall skin infections (Risk Ratio [RR] = 0.59, 95% confidence interval [CI]: [0.47, 0.75], P < 0.0001) and nonherpetic skin infections (RR = 0.42, 95% CI: [0.27, 0.66], P = 0.0001). For herpetic infections in 2b phase studies a meta-analysis demonstrated significantly higher events in dupilumab group compared to placebo (RR = 3.38, 95% CI: [1.98, 5.76], P < 0.00001, test for subgroup differences: P = 0.02, I2 = 65.6%).

CONCLUSIONS: In moderate-to-severe AD, dupilumab in monotherapy may be an effective and safe therapeutic approach, not associated with an increased risk of overall skin infections and nonherpetic skin infections. Due to the lack of statistical significance in heterogeneity associated with potential confounders in some cases, results should be interpreted cautiously.

REGISTRATION: The meta-analysis was registered in PROSPERO, ID: CRD42023441346.

PMID:37837270 | DOI:10.1080/1744666X.2023.2271666

Categories
Nevin Manimala Statistics

A retrospective review of elevated lead impedances in impedance-dependent magnetic resonance-conditional spinal cord stimulation devices

Pain Pract. 2023 Oct 14. doi: 10.1111/papr.13301. Online ahead of print.

ABSTRACT

OBJECTIVES: Advances in Spinal cord stimulation (SCS) device technology in recent years have led to the development of SCS systems that are magnetic resonance imaging (MRI)-conditional, most of which are dependent on normal lead impedances. The objective of this study was to retrospectively analyze the rate of elevated lead impedance in these devices to determine the rate of failure of MR-conditional modes.

MATERIALS AND METHODS: This was a single-center, retrospective, chart-based review conducted during a five-year period. Patients were included if they had been implanted with an impedance-dependent MR-conditional SCS and had a documented impedance check at least 6 months after implantation. A Kaplan-Meier survival analysis was performed to map the survival of MR-conditionality over time.

RESULTS: There were 363 cases included between 2015 and 2020, which corresponded to a total of 602 SCS leads. Nevro was the most common manufacturer (67.8%), followed by Boston Scientific (22.3%) and Abbott (9.9%). The average overall follow-up time was 2.25 years. Overall, 67 (18.5%) of patients had lead impedances over 10,000 Ω at follow-up with a total of 186 electrode contacts (3.9%). Leads most commonly had either one (40%), two (22%) or three (12%) electrode contacts out of range. Risk of failure of lead impedances increased by 35.4% with each successive year to a peak of 43% of all leads by year 5. Mean overall survival time of normal lead impedances was 4.77 years (CI 4.40-5.13). There was no statistically significant difference in mean overall survival time between Abbott (M = 4.0 years, SD = 1.25), Boston Scientific (M = 4.64 years, SD = 1.75) and Nevro (M = 4.80 years, SD = 3.28), χ2 (2, N = 358) = 1.511, p = 0.47; however, Abbott leads had a greater total number of failed impedance contacts (50/568, 8.8%), in comparison to Nevro (124/3064, 4.0%), χ2 (1, N = 3630) = 23.76, p < 0.00001, at a similar follow-up time.

CONCLUSION: This retrospective study identified elevated impedances in 18.5% of MR-conditional SCS devices at an average of 2.25 years follow-up resulting in loss of MR-conditionality and a mean overall lead survival time of 4.77 years for normal lead impedance.

PMID:37837248 | DOI:10.1111/papr.13301

Categories
Nevin Manimala Statistics

The safety and efficacy of total mesorectal excision (TME) surgery following dose-escalation: Surgical outcomes from the organ preservation in early rectal adenocarcinoma (OPERA) trial, a European multicentre phase 3 randomised trial (NCT02505750)

Colorectal Dis. 2023 Oct 13. doi: 10.1111/codi.16773. Online ahead of print.

ABSTRACT

AIM: Nonsurgical treatment with chemoradiotherapy for rectal cancer is gaining interest as it avoids total mesorectal excision (TME) surgery and stoma. The OPERA trial aims to evaluate whether dose escalation with contact X-ray brachytherapy (CXB) boost improves organ preservation compared to external beam radiotherapy (EBRT) boost. It has been suggested that dose escalation adversely affects surgical outcomes and therefore we report outcomes following TME in OPERA at 36 months.

METHODS: OPERA is a European multicentre phase 3 trial (NCT02505750) which randomises patients with cT2-3a-b, cN0-1, M0 to EBCRT (45 Gy in 25 fractions over 5 weeks with oral capecitabine 825 mg/m2 ) followed by EBRT boost (9 Gy in 5 fractions over 5 days) versus EBCRT followed by CXB boost (90 Gy in 3 fractions over 4 weeks). Patients were assessed at 14, 20 and 24 weeks from the start of treatment. Watch and wait management was adopted for patients who achieved a clinical complete response (cCR) at 24 weeks following treatment. Either local excision (LE) or TME surgery was offered for residual disease or local regrowth, according to patient and surgeon preference. Surgical morbidity and mortality were recorded prospectively.

RESULTS: Between July 2015 and June 2020, 148 patients were randomised of which 141 were evaluable in March 2022. At median follow-up of 38.2 months (range: 34.2-42.5), surgery was performed for 66 (47%) patients. A total of 27 (20%) patients had local excision and 39 (29%) had TME surgery, 22/39 (56%) underwent anterior resection and 17/39 (44%) underwent abdominoperineal excision of the rectum. The R0 resection rate was 87%. There were no deaths, and six patients (15%) had Clavien-Dindo IIIb complications. Whilst there was a statistically significant decrease in the TME rate following CXB boost (HR 0.38, 95% CI: 0.19-0.74, p = 0.00419) there was no difference in surgical outcomes between patients who received EBRT and CXB boost.

CONCLUSION: Dose escalation can facilitate nonsurgical treatment for cT2-3 rectal cancer patients who are fit but wish to avoid TME surgery and stoma. If TME surgery is required, then it can be performed safely and effectively.

PMID:37837240 | DOI:10.1111/codi.16773

Categories
Nevin Manimala Statistics

Comparing emollient use with topical luliconazole (azole) in the maintenance of remission of chronic and recurrent dermatophytosis. An open-label, randomized prospective active-controlled non-inferiority study

Mycoses. 2023 Oct 13. doi: 10.1111/myc.13659. Online ahead of print.

ABSTRACT

BACKGROUND: Literature on emollient use in the management of chronic and recurrent dermatophytosis is limited.

OBJECTIVE: To assess the efficacy of emollient in the remission maintenance of chronic and recurrent dermatophytosis.

METHODS: In this randomized open-label study with the intention to treat, 80 patients with chronic recurrent dermatophytosis were randomized into two groups, where both groups were treated adequately for 6 weeks, followed by continuation of topical azole in group A and topical emollient in group B for 6 weeks. Clinical remission was determined by disappearance signs and symptoms of tinea lesions with or without hyperpigmentation. Physician and patient global assessment scores were evaluated every 2 weeks for 6 weeks to assess remission maintenance.

RESULTS: A total of 80 patients of chronic and recurrent dermatophytosis were assessed for remission maintenance. The recurrence of disease occurred in 20 patients overall, wherein 7 patients (17.5%) in group A and 13 patients (32.5%) in group B at the end of the study (18 weeks); however, the difference between the two groups was not statistically significant (p = .121). The mean physician global assessment scores of group A and group B at 12 weeks were 4.45 ± 0.74 and 4.15 ± 0.92, 4.43 ± 0.90 and 4.10 ± 0.98 at 14 weeks, 4.0 ± 1.32 and 3.98 ± 1.23 at 16 weeks, 3.85 ± 1.44 and 3.90 ± 1.35 at 18 weeks, respectively. The mean patient global assessment scores of group A and group B were 4.65 ± 0.62 and 4.25 ± 0.87 at 12 weeks, 4.40 ± 0.87 and 4.17 ± 0.98 at 14 weeks, 4.18 ± 1.15 and 4.12 ± 1.30 at 16 weeks and 3.97 ± 1.33 and 3.90 ± 1.51 at 18 weeks.

CONCLUSION: The present study concludes that the efficacy of emollient was not inferior to topical luliconazole for maintaining remission in chronic and recurrent dermatophytosis.

PMID:37837226 | DOI:10.1111/myc.13659

Categories
Nevin Manimala Statistics

Using measurement alignment in research on adolescence involving multiple groups: A brief tutorial with R

J Res Adolesc. 2023 Oct 14. doi: 10.1111/jora.12891. Online ahead of print.

ABSTRACT

Measurement alignment adjusts factor loadings and intercepts across different groups to achieve measurement invariance, which assumes the equal measurement model is validated across different groups. It should be achieved for validly conducting analysis and comparison in studies involving multiple groups, such as cross-cultural or cross-national studies. In this paper, I presented how to conduct measurement alignment with R. In addition to measurement alignment, I explained how to perform the Monte Carlo simulation to test the consistency and validity of alignment results and factor score calculation to facilitate further statistical analysis. A tutorial R code that implements all described procedures is freely shared via GitHub to inform readers who intend to use the alignment technique in their research projects.

PMID:37837225 | DOI:10.1111/jora.12891

Categories
Nevin Manimala Statistics

Estimating risk of prolonged mechanical ventilation after liver transplantation in children: PROVE-ALT score

Pediatr Transplant. 2023 Oct 13:e14623. doi: 10.1111/petr.14623. Online ahead of print.

ABSTRACT

BACKGROUND: Children at high risk for prolonged mechanical ventilation (PMV) after liver transplantation (LT) need to be identified early to optimize pulmonary support, allocate resources, and improve surgical outcomes. We aimed to develop and validate a metric that can estimate risk for Prolonged Ventilation After LT (PROVE-ALT).

METHODS: We identified preoperative risk factors for PMV by univariable analysis in a retrospective cohort of pediatric LT recipients between 2011 and 2017 (n = 205; derivation cohort). We created the PROVE-ALT score by mapping multivariable logistic regression coefficients as integers, with cutoff values using the Youden Index. We validated the score by C-statistic in a retrospectively collected separate cohort of pediatric LT recipients between 2018 and 2021 (n = 133, validation cohort).

RESULTS: Among total 338 patients, 21% (n = 72) were infants; 49% (n = 167) had cirrhosis; 8% (n = 27) required continuous renal replacement therapy (CRRT); and 32% (n = 111) required management in hospital (MIH) before LT. Incidence of PMV post-LT was 20% (n = 69) and 3% (n = 12) required tracheostomy. Independent risk factors (OR [95% CI]) for PMV were cirrhosis (3.8 [1-14], p = .04); age <1-year (8.2 [2-30], p = .001); need for preoperative CRRT (6.3 [1.2-32], p = .02); and MIH before LT (12.4 [2.1-71], p = .004). PROVE-ALT score ≥8 [Range = 0-21] accurately predicted PMV in the validation cohort with 73% sensitivity and 80% specificity (AUC: 0.81; 95% CI: 0.71-0.91).

CONCLUSION: PROVE-ALT can predict PMV after pediatric LT with a high degree of sensitivity and specificity. Once externally validated in other centers, PROVE-ALT will empower clinicians to plan patient-specific ventilation strategies, provide parental anticipatory guidance, and optimize hospital resources.

PMID:37837221 | DOI:10.1111/petr.14623

Categories
Nevin Manimala Statistics

In vitro caries-preventive effect of a mineralization-promoting peptide combined with fluoride gel on sound primary teeth

Int J Paediatr Dent. 2023 Oct 13. doi: 10.1111/ipd.13126. Online ahead of print.

ABSTRACT

BACKGROUND: Mineralization-promoting peptide-3 (MPP3) is a new biomimetic remineralization agent.

AIM: To assess the remineralization efficiency of MPP3, either alone or in combination with fluoride gel.

DESIGN: The samples were divided into four groups: control, 1.23% fluoride gel, 10% MPP3 gel, and 1.23% fluoride gel + 10% MPP3. Following the application of remineralization agents (4 min), the samples remained in a pH-cycling model (37°C, 4 weeks). Microhardness, microcomputed tomography (micro-CT), polarized light microscopy (PLM), and field emission scanning electron microscopy (FE-SEM) analysis were conducted. RM-ANOVA, one-way ANOVA, and intraclass correlation coefficient (ICC) were used for statistical analysis, and a significance level of p < .05 was employed.

RESULTS: Mineralization-promoting peptide 3 and fluoride gel + MPP3 increased the microhardness of the enamel compared with initial values in each group (p < .05). Mineralization-promoting peptide 3 successfully maintained the mineral density of enamel, although the cariogenic pH-cycling and PLM results indicated that the lesion depth (μm) was significantly lower in the fluoride gel + MPP3 group (27.0336 ± 12.53650) than in the control group (37.3907 ± 12.76002, p < .05).

CONCLUSION: The combined use of MPP3 with fluoride gel enhanced the caries-protective and mineralization-promoting effects of fluoride. Mineralization-promoting peptide 3 may be a potential agent that can be employed to improve the physical properties of enamel.

PMID:37837213 | DOI:10.1111/ipd.13126

Categories
Nevin Manimala Statistics

New consultant statistical advisor

Int Endod J. 2023 Nov;56(11):1318. doi: 10.1111/iej.13964.

NO ABSTRACT

PMID:37837198 | DOI:10.1111/iej.13964