Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement. PICO Population- Adult hospitalized patients with hypertension Intervention- manual sphygmomanometer Comparison- automated device Outcome- accuracy of reading.
Introduction A wide variety of devices can be used to measure blood pressure in the clinical setting. These include automated blood pressure devices and manual sphygmomanometer but the question still remains, which gives a more accurate reading?
Obtain informed consent from patient Position machines on the appropriate side of the beds Place patient in a supine position with arms straight and legs uncrossed Ensure cuff size is appropriate. Mercury sphygmomanometer Determine an estimate of the systolic pressure by inflating the cuff until the radial pulse can no longer be palpated. Inflate cuff to an additional 30mmHg and release valve at 2mmHg per second until the radial pulse reappears. This recording would be the systolic blood pressure.
Wait 3 minutes to allow circulation to return. Deflate cuff 2mmHg per second. Using a stethoscope, record results heard on the 1 st and 5 th Korotkoff sounds diastolic reading Record both systolic and diastolic readings.
Plug machine into power socket Turn on machine Press start button to begin blood pressure measurement Record displayed readings for the diastolic and systolic pressure.
Summary of Evidence According to Myers , measurement of a patients blood pressure using a manual sphygmomanometer is affected by several factors. These flaws could possibly lead to misdiagnosis or even inappropriate drug therapy. On the other hand, the diastolic blood pressure reading was higher using the automated blood pressure machine as opposed to using the manual sphygmomanometer.
On the other hand, automated machines are potential to provide false readings especially on the first reading. It is therefore important that nurses are aware that automated blood pressure machines can provide less reliable readings than those taken with a manual sphygmomanometer. Appraisal of Evidence The articles that were used to complete this research can be said to be of good quality.
This is so because: Contents of the articles are current and valid Citations are accurately done The articles compose of all the elements of a thorough research. Appraisal of Evidence Actual studies were carried out to support the evidence being presented. There are five important types of research and those are as follows: Qualitative Information Collections Tools.
Quantitative Information Collection Tools. Empirical research is perfect when we have the proof which explains that few variables generate a change on other variables in some way or the other. Few other types of research: Other research type includes few changes when compared with the types of research explained above and those changes occur by depending on the current conditions.
So, in this category we can think of the following research: Research methodology is nothing but a systematic way of solving a difficulty. It is the science which studies about carried out procedures of research like describing the research work, explaining the research work and also predicting.
All these parameters together are called as a research methodology. It is also explained as a method of study through which we can gain knowledge.
Its main objective is to give a work plan about research. Designing a methodology is necessary for the difficulty which is going to be solved and the researcher has to do this thing. Research methodology is important because researcher should not only know about the problem but also about the method of solving it.
RESEARCH METHODOLOGY (Business Research Methods) Week 3 29 August MBA III (Research Methodology) Course Instructor: Dr. Aurangzeb Z. Khan – A free PowerPoint PPT presentation (displayed as a Flash slide show) on cliffdockery6ovpcj6.ga - .
This presentation material in PowerPoint is the first of an eleven-part package designed and used regularly for teaching research methodology to post-graduate students and research scholars.
Research Methodology PowerPoint Presentation, PPT - DocSlides- Robie. -Ann. Shippey. Nekiesha. Thompson Andrea . Researched Methodology PPT |Presentation | PDF: Generally, research is a search for apprehension and research is also explained as a systematic search and a scientific search for data on a particular topic. In other words, research is also called as a skill of scientific investigation.
Introduction to research Methodology Document presentation format: On-screen Show Company: University of the West Indies Other titles: Arial Arial Black Times New Roman Wingdings Fireworks Microsoft Clip Gallery Introduction to research Methodology Why do research? Choose a subject Choose a study design A Case . Introduction to Study Skills & Research Methods (HL) All extraneous variables must be held constant while a single variable is manipulated and the effect measured Definition of variables: Independent Variable = this variable is the ‘cause’ Experimental Research Experimental research involves a direct assessment of how one variable.