scholarly journals Evaluating Scholars’ Impact and Influence: Cross-sectional Study of the Correlation Between a Novel Social Media–Based Score and an Author-Level Citation Metric (Preprint)

2021 ◽  
Author(s):  
Lucas Oliveira J e Silva ◽  
Graciela Maldonado ◽  
Tara Brigham ◽  
Aidan F Mullan ◽  
Audun Utengen ◽  
...  
Keyword(s):  
Social Media ◽  
Cross Sectional Study ◽  
Google Scholar ◽  
Spearman Correlation ◽  
Sectional Study ◽  
Cross Sectional ◽  
H Index ◽  
Academic Promotion ◽  
Positive Correlation ◽  
Weak Positive Correlation

BACKGROUND The development of an author-level complementary metric could play a role in the process of academic promotion through objective evaluation of scholars’ influence and impact. OBJECTIVE The objective of this study was to evaluate the correlation between the Healthcare Social Graph (HSG) score, a novel social media influence and impact metric, and the h-index, a traditional author-level metric. METHODS This was a cross-sectional study of health care stakeholders with a social media presence randomly sampled from the Symplur database in May 2020. We performed stratified random sampling to obtain a representative sample with all strata of HSG scores. We manually queried the h-index in two reference-based databases (Scopus and Google Scholar). Continuous features (HSG score and h-index) from the included profiles were summarized as the median and IQR. We calculated the Spearman correlation coefficients (ρ) to evaluate the correlation between the HSG scores and h-indexes obtained from Google Scholar and Scopus. RESULTS A total of 286 (31.2%) of the 917 stakeholders had a Google Scholar h-index available. The median HSG score for these profiles was 61.1 (IQR 48.2), and the median h-index was 14.5 (IQR 26.0). For the 286 subjects with the HSG score and Google Scholar h-index available, the Spearman correlation coefficient ρ was 0.1979 (<i>P</i>&lt;.001), indicating a weak positive correlation between these two metrics. A total of 715 (78%) of 917 stakeholders had a Scopus h-index available. The median HSG score for these profiles was 57.6 (IQR 46.4), and the median h-index was 7 (IQR 16). For the 715 subjects with the HSG score and Scopus h-index available, ρ was 0.2173 (<i>P</i>&lt;.001), also indicating a weak positive correlation. CONCLUSIONS We found a weak positive correlation between a novel author-level complementary metric and the h-index. More than a chiasm between traditional citation metrics and novel social media–based metrics, our findings point toward a bridge between the two domains.

scholarly journals Evaluating Scholars’ Impact and Influence: Cross-sectional Study of the Correlation Between a Novel Social Media–Based Score and an Author-Level Citation Metric

10.2196/28859 ◽  
2021 ◽  
Vol 23 (5) ◽  
pp. e28859
Author(s):  
Lucas Oliveira J e Silva ◽  
Graciela Maldonado ◽  
Tara Brigham ◽  
Aidan F Mullan ◽  
Audun Utengen ◽  
...  
Keyword(s):  
Social Media ◽  
Cross Sectional Study ◽  
Google Scholar ◽  
Spearman Correlation ◽  
Sectional Study ◽  
Cross Sectional ◽  
H Index ◽  
Academic Promotion ◽  
Positive Correlation ◽  
Weak Positive Correlation

Background The development of an author-level complementary metric could play a role in the process of academic promotion through objective evaluation of scholars’ influence and impact. Objective The objective of this study was to evaluate the correlation between the Healthcare Social Graph (HSG) score, a novel social media influence and impact metric, and the h-index, a traditional author-level metric. Methods This was a cross-sectional study of health care stakeholders with a social media presence randomly sampled from the Symplur database in May 2020. We performed stratified random sampling to obtain a representative sample with all strata of HSG scores. We manually queried the h-index in two reference-based databases (Scopus and Google Scholar). Continuous features (HSG score and h-index) from the included profiles were summarized as the median and IQR. We calculated the Spearman correlation coefficients (ρ) to evaluate the correlation between the HSG scores and h-indexes obtained from Google Scholar and Scopus. Results A total of 286 (31.2%) of the 917 stakeholders had a Google Scholar h-index available. The median HSG score for these profiles was 61.1 (IQR 48.2), and the median h-index was 14.5 (IQR 26.0). For the 286 subjects with the HSG score and Google Scholar h-index available, the Spearman correlation coefficient ρ was 0.1979 (P<.001), indicating a weak positive correlation between these two metrics. A total of 715 (78%) of 917 stakeholders had a Scopus h-index available. The median HSG score for these profiles was 57.6 (IQR 46.4), and the median h-index was 7 (IQR 16). For the 715 subjects with the HSG score and Scopus h-index available, ρ was 0.2173 (P<.001), also indicating a weak positive correlation. Conclusions We found a weak positive correlation between a novel author-level complementary metric and the h-index. More than a chiasm between traditional citation metrics and novel social media–based metrics, our findings point toward a bridge between the two domains.

scholarly journals Assessment of the different citation systems in the scientific publication of nursing authors from Spanish-speaking countries

2021 ◽  
Vol 55 ◽  
Author(s):  
Joan De Pedro-Gómez ◽  
Miquel Bennasar-Veny ◽  
Francisco Guillem-Conejeros ◽  
Marcos Falque-Vidal ◽  
José Miguel Morales-Asencio
Keyword(s):  
Web Of Science ◽  
Scientific Publication ◽  
Cross Sectional Study ◽  
Google Scholar ◽  
Sectional Study ◽  
Cross Sectional ◽  
H Index ◽  
Academic Field ◽  
Spanish Speaking ◽  
Citation System

ABSTRACT Objective: To assess the distribution of citations of nursing authors in Spanish in Google Scholar as well as to compare the possible differences between this source and Web of Science and Scopus. Method: This is a descriptive cross-sectional study based on the citation systems offered by Google Scholar, Web of Science, and Scopus. Results: Nursing researchers present a verified mean h-index of 7.82 in Academic Google. 74% of researchers belong to the academic field, compared to 26%, who are in health services. Most of them live in Spain (83%), followed by Colombia (12%), Mexico (4%), and Chile (1%). In Spain, the community with the largest number of researchers is Andalusia (41.5%), followed by Valencia (14.6%), and Madrid (7.3%). Conclusion: The Google Scholar citation system requires adjustments in its algorithm for selecting works and citations, and it should also allow some system of confirmation by authors. Nursing can have relatively low h-index values compared to other courses due to short research development.

scholarly journals The relationship between ambulatory blood pressure variability and enlarged perivascular spaces: a cross-sectional study

BMJ Open ◽  
2017 ◽  
Vol 7 (8) ◽  
pp. e015719 ◽  
Author(s):  
Shuna Yang ◽  
Wei Qin ◽  
Lei Yang ◽  
Huimin Fan ◽  
Yue Li ◽  
...  
Keyword(s):  
Blood Pressure ◽  
White Matter ◽  
Ambulatory Blood Pressure ◽  
Blood Pressure Variability ◽  
Cross Sectional Study ◽  
Perivascular Spaces ◽  
Spearman Correlation ◽  
Sectional Study ◽  
Cross Sectional ◽  
The Relationship

ObjectivesRecent studies reported that 24-hour ambulatory blood pressure variability (ABPV) was associated with lacunar infarction and white matter hyperintensities (WMH). However, the relationship between ABPV and enlarged perivascular spaces (EPVS) has not been investigated. Thus, our study aimed to investigate whether ABPV is associated with EPVS by 24-hour ambulatory blood pressure monitoring (ABPM).DesignWe conducted this study as a cross-sectional study.SettingsThe study was based on patients who presented for physical examinations in our hospital from May 2013 to June 2016.ParticipantsPatients with both brain MRI scans and 24-hour ABPM were included and patients with acute stroke, a history of severe stroke and some other severe diseases were excluded. A total of 573 Chinese patients were prospectively enrolled in this study.Primary and secondary outcome measuresEPVS in basal ganglia (BG) and white matter (WM) were identified on MRI and classified into three categories by the severity. WMH were scored by the Fazekas scale. Coefficient of variation (CV) and SD were considered as metrics of ABPV. Spearman correlation analysis and ordinal logistic regression analysis were used to assess the relationship between ABPV and EPVS.ResultsThere were statistical differences among the subgroups stratified by the severity of EPVS in BG in the following ABPV metrics: SD and CV of systolic blood pressure (SBP), CV of diastolic blood pressure (DBP) in 24 hours, daytime and nighttime and SD of DBP in nighttime. The above ABPV metrics were positively associated with the degree of EPVS. The association was unchanged after adjusting for confounders. Spearman correlation analysis showed ABPV was not related to the degree of EPVS in the WM.ConclusionABPV was independently associated with EPVS in BG after controlling for blood pressure, but not in the WM. Pathogenesis of EPVS in BG and WM might be different.

scholarly journals Attitudes of Health Professional Educators Toward the Use of Social Media as a Teaching Tool: Global Cross-Sectional Study

2017 ◽  
Vol 3 (2) ◽  
pp. e13 ◽  
Author(s):  
Karan D'Souza ◽  
Lucy Henningham ◽  
Runyu Zou ◽  
Jessica Huang ◽  
Elizabeth O'Sullivan ◽  
...  
Keyword(s):  
Social Media ◽  
Health Professional ◽  
Cross Sectional Study ◽  
Teaching Tool ◽  
Sectional Study ◽  
Cross Sectional ◽  
Professional Educators ◽  
Use Of Social Media

scholarly journals Caregiver Burden for Patients Diagnosed with Parkinson’s Disease: A Cross-sectional Study from Southern India

2020 ◽  
Author(s):  
Arun Kurupath ◽  
Praveen Arathil ◽  
Rahul Bansal
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Caregiver Burden ◽  
Significant Positive Correlation ◽  
Mmse Score ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Positive Correlation ◽  
Updrs Score

Introduction: Parkinson’s Disease (PD) is a progressive neurodegenerative disorder where the individual over time needs more and more assistance from their caregivers to carry on their life and that causes increasing burden on the caregiver. The burden for the caregiver is affecting them physically, mentally and also on a socioeconomic level. Aim: To examine the factors related to caregiver burden in caregivers of Parkinson’s patients. Materials and Methods: This was a cross-sectional study conducted in Parkinson’s clinic of a Tertiary Care Hospital of Kochi, on 100 Parkinsonism patients and their respective caregivers. Patients were assessed using the Unified PD Rating Scale (UPDRS), Hoehn and Yahr Scale (H&Y) and Mini-Mental State Examination (MMSE). Caregivers were assessed using Zerit’s Caregiver Burden inventory (CBI). Semi structured questionnaire was administered for socio-demographic details. Non parametric tests were done to examine the correlation among various variables. Results: Among the patients and caregivers, mean age was 70.65±7.30 and 67.31±8.56, respectively. Among the patient’s majority were males (n=74) while among caregivers, majority were females (n=73). Mean duration of disease was 6.79±2.68 years, mean caregiver burden score was 65.05±21.79, mean UPDRS score was 21.89±8.74 and had significant positive correlation with caregiver burden. Mean MMSE score was 17.19±4.91. The disease duration and UPDRS score had a significant positive correlation with caregiver burden score. MMSE score had significant negative correlation with caregiver burden score. Conclusion: This study concludes that a patient’s Parkinsonism related disability accounts for majority of caregiver burden. An early identification of factors contributing to stress in caregivers will help to avoid its persistency leading to a better insight in the caregiving role and thus in-patient care.

scholarly journals The relationship between social media use, eating attitude and body mass index among nutrition and dietetic female students: A cross-sectional study

2021 ◽  
Vol 25 (1) ◽  
pp. 78-86
Author(s):  
Fatma Esra Güneş ◽  
Şule Aktaç ◽  
Dicle Kargin
Keyword(s):  
Social Media ◽  
Cross Sectional Study ◽  
Eating Attitudes ◽  
Female Students ◽  
Eating Attitude ◽  
Sectional Study ◽  
Cross Sectional ◽  
Abnormal Eating Attitudes ◽  
Abnormal Eating ◽  
The Relationship

Introduction: This study aimed to investigate the relationship between media using habits, frequency and duration, and body mass index on eating attitudes. Material and methods: The cross-sectional study was conducted with female students who received nutrition and dietetics education in Istanbul. A questionnaire consisting of a socio-demographic questionnaire, Eating Attitude Test (EAT-40), and Social Media Attitude Scale was applied to 1248 female volunteers by the face-to-face interview method.Results: It was found that 35.7% of the participants had abnormal eating attitudes and 89.6% showed a positive attitude towards social media. 93.7% of the group with abnormal eating attitudes indicated a positive attitude towards social media, 0.4% had a negative attitude and the difference was statistically significant (p=0.001). It was observed that a significant difference between EAT-40 and thought of an eating problem, having a social media membership, and spending time on social media (p<0.05).Conclusions: Social media have an effect on nutrition dietetics students on abnormal eating attitude; it did not show a significant effect on BMI.

Social media use and parent–child relationship: A cross‐sectional study of adolescents

2020 ◽  
Vol 48 (3) ◽  
pp. 793-803 ◽  
Author(s):  
Hugues Sampasa‐Kanyinga ◽  
Gary S. Goldfield ◽  
Mila Kingsbury ◽  
Zahra Clayborne ◽  
Ian Colman
Keyword(s):  
Social Media ◽  
Media Use ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Parent Child Relationship ◽  
Social Media Use ◽  
Cross Sectional ◽  
Child Relationship ◽  
Parent Child
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