Explain a difference in thestatistical methods or data collection methods between the articles. articles are :

Chair, S., Thompson, D., &LI, S. (2007). The effect of ambulation after cardiac catherization on patient outcomes. Journal of Clinical Nursing, 16(1),212-214. http://ezproxy.snhu.edu/login?url=

http://ovid.com/ovidweb.cgi?T= JS&CSC=Y&NEWS=N&PAGE=fulltext

&AN=00019038-200701000-00024&LSLINK=80&D=ovft

Valiee, S., Fathi,M., Hadizade,N., Roshani,D., & Mahmoodi,P. (2016). Evaluation of feasibility and safety of changing body position after transformal angiography: A randomized clinical trial. Journal of Vascular Nursing, 34 (Vascular Disease Risk Factors), 106-115

Doi:10.1016/j.jvn.2016.05.01

http://ezproxy.snhu.edu/login?url=http

://search.ebscohost.com/login.aspx?

Direct=true&db=edselp&AN=

S106203031630067Xsite=eds-live&scope=site