scholarly journals Necrotizing enterocolitis during the first week of life: a multicentered case–control and cohort comparison study

2008 ◽  
Vol 28 (8) ◽  
pp. 556-560 ◽  
Author(s):  
G Stout ◽  
D K Lambert ◽  
V L Baer ◽  
P V Gordon ◽  
E Henry ◽  
...  
Keyword(s):  
Necrotizing Enterocolitis ◽  
Case Control ◽  
Comparison Study ◽  
Cohort Comparison

Necrotizing Enterocolitis in Small-for-Gestational-Age Neonates: A Matched Case-Control Study

Neonatology ◽  
2014 ◽  
Vol 105 (1) ◽  
pp. 74-78 ◽  
Author(s):  
Isabelle M.C. Ree ◽  
Vivianne E.H.J. Smits-Wintjens ◽  
Esther G.J. Rijntjes-Jacobs ◽  
Iris C.M. Pelsma ◽  
Sylke J. Steggerda ◽  
...  
Keyword(s):  
Necrotizing Enterocolitis ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
Case Control Study ◽  
Case Control ◽  
Matched Case ◽  
Matched Case Control Study ◽  
Control Study

Teleradiology for Rural Hospitals: Analysis of a Field Study

1995 ◽  
Vol 1 (4) ◽  
pp. 202-208 ◽  
Author(s):  
E A Franken ◽  
K S Berbaum ◽  
W L Smith ◽  
P J Chang ◽  
D A Owen ◽  
...  
Keyword(s):  
Field Study ◽  
Paired Comparison ◽  
Low Cost ◽  
Plain Film ◽  
Kappa Statistic ◽  
Case Control ◽  
Rural Hospitals ◽  
Comparison Study ◽  
Plain Films ◽  
Teleradiology System

We compared the accuracy of a low-cost teleradiology system with plain film at a small rural hospital. The comparison was a case-control, paired-comparison study. In total 377 consecutive cases were read prospectively by teleradiology and later by independent interpretation of the plain films. ‘Truth’ was determined in discrepant cases by further investigation of available records and images. Sensitivity and specificity were determined for each modality, and agreement using the kappa statistic. There was 90% agreement between teleradiology and plain film, with no significant differences. Sensitivities (0.88, 0.89) and specificities (0.98, 0.98) of the two methods were almost identical. McNemar's test indicated no significant differences in the accuracy of the two modalities. We conclude that inexpensive teleradiology for small rural hospitals is equivalent to plain film for radiologists' interpretation.

scholarly journals Evaluating the impact of COVID-19: A cohort comparison study of drug use and risky sexual behavior among sexual minority men in the U.S.A.

2020 ◽  
Vol 216 ◽  
pp. 108260 ◽  
Author(s):  
Tyrel J. Starks ◽  
S. Scott Jones ◽  
Daniel Sauermilch ◽  
Matthew Benedict ◽  
Trinae Adebayo ◽  
...  
Keyword(s):  
Sexual Behavior ◽  
Drug Use ◽  
Sexual Minority ◽  
Risky Sexual Behavior ◽  
Comparison Study ◽  
Sexual Minority Men ◽  
Cohort Comparison ◽  
Minority Men ◽  
The Impact
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