Describing Data

2021 ◽  
pp. 50-70
Author(s):  
Deborah Nolan ◽  
Sara Stoudt

This chapter covers how to write about data analyzed for a technical article. Examples are provided for writing a data description, including how to reference the source of the data, describe methods used to collect the data, summarize how the data were cleaned and prepared, and provide information about the variables used in the analysis. This chapter also provides tips on how to present summary statistics.

Medicina ◽  
2019 ◽  
Vol 55 (8) ◽  
pp. 419 ◽  
Author(s):  
Evdoxia Gogou ◽  
Chrissi Hatzoglou ◽  
Sotirios G. Zarogiannis ◽  
Foteini Malli ◽  
Rajesh M. Jagirdar ◽  
...  

Background and Objective: To present summary statistics regarding malignant mesothelioma (MM) mortality in Greece during the period 2005–2015 and compare it with previous decades, along with gender, age and geographical area analysis. Materials and Methods: The Hellenic Statistical Authority provided the data, which included all deaths for the period 1983 to 2015 that mentioned MM as the death cause in the corresponding death certificate. MM mortality rates have been calculated with respect to gender, age, and geographical location in Greece. Furthermore, a comparison analysis was made among three eleven consecutive year periods, in order to assess potential changes in the mortality rates. Results: The MM mortality rate has significantly increased during the period 2005–2015 both in males and females compared to earlier decades. The maximum number of MM deaths has shifted to an older age group of 70–80 years during the 2005–2015 period as compared to that of 1983–2004 in both genders. Additionally, MM mortality rates have significantly increased in all geographical areas except for the Epirus Prefecture. Conclusions: Our results demonstrate an increased MM mortality rate in Greece for the decade 2005–2015 as compared to the two previous decades. This increase is possibly due to the fact that the peak in asbestos production and use in Greece was in mid 1990s, while the asbestos ban came in effect in 2005. Based on these findings the MM epidemic in Greece has not yet peaked, therefore it is important to implement screening strategies for early MM detection.


2012 ◽  
Author(s):  
Mouna Attarha ◽  
Shaun P. Vecera ◽  
Cathleen M. Moore
Keyword(s):  

2001 ◽  
Vol 88 (3) ◽  
pp. 1130
Author(s):  
RICHARD A. CHARTER
Keyword(s):  

2020 ◽  
Author(s):  
John E. McGeary ◽  
Chelsie Benca-Bachman ◽  
Victoria Risner ◽  
Christopher G Beevers ◽  
Brandon Gibb ◽  
...  

Twin studies indicate that 30-40% of the disease liability for depression can be attributed to genetic differences. Here, we assess the explanatory ability of polygenic scores (PGS) based on broad- (PGSBD) and clinical- (PGSMDD) depression summary statistics from the UK Biobank using independent cohorts of adults (N=210; 100% European Ancestry) and children (N=728; 70% European Ancestry) who have been extensively phenotyped for depression and related neurocognitive phenotypes. PGS associations with depression severity and diagnosis were generally modest, and larger in adults than children. Polygenic prediction of depression-related phenotypes was mixed and varied by PGS. Higher PGSBD, in adults, was associated with a higher likelihood of having suicidal ideation, increased brooding and anhedonia, and lower levels of cognitive reappraisal; PGSMDD was positively associated with brooding and negatively related to cognitive reappraisal. Overall, PGS based on both broad and clinical depression phenotypes have modest utility in adult and child samples of depression.


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