Saturday, March 30, 2019
Quantitative research
 denary  questionIntroduction (150)Quantitative  search is the  investigating of phenomena that give themselves to exact  cadence and quantification, which attached a rigorous and controlled  intention (Polit  Beck 2008). Its has main purpose is to measure concept or variables objectively in  numeral and statistical  regale,  excessively relationship between variables (Parahoo 2006). The  investigate methods  argon obtained from enquiry design and generally  imply  try on, intervention (if applicable), instruments,  information  army, and  information analysis (eds. Joyce  Meredith 2006). In many instances, the quantitative research needs such(prenominal) as questionnaires or inter enamour, com spewers and  cock-a-hoop  standard  sizes.This article is to explore of a quantitative research by Kalij and William (2009) the view of its   information objectivity,  ingest size and selection,  play  entropy  ingathering,  information presentation and analysis,  victimisation the relevant re   ferences to  confine this discussion. The objectives  be to prove with evidences if the Khalij and Williams  accept (2009) fulfills the requirements of quantitative research.Objectivity (150)Objectivity is  do of involvement of the  detective relates during the  parade and analysis of the  entropy (Marcella n.d.a). Polit and Beck (2008) argued objectivity meant  research worker tend to stay away any impression of subjectivity or impersonal during study process. Parahoo (2006) explained the  info which  amass and  analyse  ar  judge to be free from bias between  detective and  participants.It  meat the researcher is detached or does not active participate from  rule and  in that location is no intervention between researcher and participant. Also the participants use the  equivalent actual measurements for data  entreaty. Further the bias of research  net be minimized and the objectivity of the study can be maximized.In The Kalish and Williams study (2009) showed that they did not pa   rticipate and  utilize measurements to collect the data. It showed in their study that during data collection, they involved staff nurses in  quaternary hospitals and used psychometric  interrogation tool.Hard data (148)Hard data is characteristic of quantitative study. Polit and Beck (2008)  say that quantitative data  be the information obtained during process of study  charge in a quantified (numeric value). (Janet Houser 2008) argued the other numerical data specific patients symptoms put in rank order the  scale leafs which contained intervals, comparisons between subjects. Other instance the researchers with  stringently  intentional tools should be able to grasp the reality (Parahoo 2006). For example scale of depression and pain in numeric value.That means the data can be measured and quantified in some way. In the  nursing practice we always face with the hard data. For instance are physical (height, weight, gender),  physiological (vital signs, laboratory results, visual a   cuity), past medical histories, psychological and social or behavior.This data are shown in Kalish and Williams study (2009) during their study while collected data  sample distribution size, genders, experience, education degree, and work location in quantified data.Statistic (142)Statistic is  very  in-chief(postnominal) aspect in the quantitative research. After data are collected can be  examine using statistic and presented in numerical form. Polit and Beck (2008)  express that statistic is an estimate of a parameter, calculated from sample data. They  emphasised statistics are used to test hypotheses and evaluate the believability of the finding. Researchers usually use statistical computer to expedite calculation and ensure accuracy (ed. Joyce and Meredith 2006). They menti whizzd statistic methods are used in every process include in the final  written report to search the correlations, comparisons of means, trend and significance of finding to refute hypothesis. Its reinfor   ce that statistic is one of characteristic in quantitative research.Its  utilise in Kalishs study process while selecting data  have and analyzing data which showed in the tables and the data was analyzed by statistical computer, descriptive statistic and inferential statistic.Sample selection (269)Janet Holt (2009, p. 235)  utter that  sampling is the process to select a small group of participant for study with the goal of making generalization from large population   grip on findings. Polit and Beck (2008) argued that sampling is the process of selecting portion of the population to represent from the  ideal population element. There are differentiation ways in sample selection sampling designs, sample size and sampling  smells.Polit and Beck (2008) mentioned that there are  dickens sampling designs probability sampling and non probability sampling. Probability sampling contents simple random, stratified random, cluster and systemic sampling. The non probability sampling has cont   ents convenience, quota and purposive sampling.Janet Houser (2008) explained sample size in quantitative research to determine sample in adequacy is power. Its an analysis to indicate the large of sample which needed to adequately detect a difference in result variable.Polit and Beck (2008) suggested the steps in this research sampling as  attend the population identify, the specific eligibility criteria, the specific sampling  throw and sample recruitment. They  show researcher during sample recruitment to gain the participant cooperation use means of courtesy, persistence, incentives, research benefits, sharing results, convenience, and endorsement.This study sample collection was  implement in the kalishstudy. They used random sampling to collect the participant data from four hospitals in different unit. The study used N symbol which designed for the total number, and n symbol is designed for number of subject. They took large sample size with total samples (N=1098). They applie   d ratio of sample size during sample collection. They gained the participant cooperation which provided incentives (jumbo-sized candy and bar a pizza party).Data collection (285)Parahoo (2006) said data collection is methods to measure the data sampling which  utilized the instrument tools questionnaires, observation schedule and other measuring tools. He emphasized that the methods should be predetermined, structured and standardized. Polit and Beck (2003) developed data collection plan include identifying data needs, selecting types of measures, selecting and developing instruments, pre testing the data collection package, and developing data collection forms and procedures. They stressed Important aspects should be considered while implementing the data collection plans are the selecting research personal and personal and the  training data collector.Nancy and Susan (2007) explained data collection is the process of obtaining the subject and collecting the data for the research.    They explained five tasks during data collection process recruiting subjects, maintaining consistency, maintaining controls, protecting study integrity, and solving the problem. Structure, quantifiability, obstrusiveness, and objectivity are important elements when selecting data collection instruments (Marcella n.d.a).We have to understand and maintain the important dimension the data collection methods when applied in the data collection plan, and implementing. The obtained data should be accurate, valid, and meaningful to respond the questions.Kalish and William implemented the data collection process in their study. They applied the approaching methods to maintain the important dimensions in data collection such as a tool of  lost(p) nursing care and reason for  missed care. The Data collection plan used to identify data needs for instance in the describing sample characteristic of participants (table 2.). They construct the tool in their survey to gain the  specify data. While    implementing data collection, they selected research personal is staff nurse experts. The training data collector was done which distributed a copy of tool, informed  react form and a letter explaining the study.Data analysis and presentation (299)Joyce and Meredith (ed. 2006) said data analysis is a systematic method of examining data  self-collected for any research investigation to support hypothesis. This system implements in the data analysis process the data analysis preparation, the sample description, reliability of measurement test, exploratory analysis conductivity, exploratory analysis, confirmatory analysis and posthoc analysis conduction (Nancy  Susan 2007).Parahoo (2006) stated analysis data can be obtained from measurement level, and  thus analyzed with statistical level. He mentioned two statistic levels those are descriptive statistic and inferential statistic. There are several statistical computer programs (SPSS, SAS, LISREL, EQS, etc) which help the researcher to    calculate these test statistics and their sampling distribution (eds. Joyce  Meredith 2006).Marcella (n.d.b) explained there are two types of inferential statistics are parametric (t-test, ANOVA, Multiple regressions) and non parametric (Chi-square, Rank Correlation, Mann-Whitney U, Kruskal-Wallis).Quantitative research result may be presented in the tables, charts and graphs (Michael, Patricia  Frances, 2007, cited Russell, 2005).In  shoemakers last that data analysis is systemic method of examination data started from data collection which used measurement level then data were analyzed by statistical level and presented in the tables, charts and graphs to support hypothesis.Kalish and Williams study (2009) implemented the data analysis process which utilized measurement level and statistical level which completed using SPSS in their study. First step is checking of data accuracy using ordinal scale. The second is describing sample, they use central  intention and dispersion to te   st the contrast validity. The third is testing the reliability of measurement, they applied cronbach alpha coefficient. Fourth they conducted exploratory analysis as the extraction  technique and varimax as orthogonal rotation method, also analyzed using  catty-corner rotation. Fifth they conducted the confirmatory analysis used AMOS version 16. Last step they used analysis of variance (ANOVA) to conduct posthoc analysis. Result study was presented in the table presentation.Conclusion (118)This essay has tried to explore the Kalish and Williams study (2009) well-nigh the development and psychometric testing of a tool to measure missed nursing care. Their study has approached and fulfilled the major requirement of quantitative research characteristics that include objectivity, hard data and statistic.They applied quantitative study process which consists of conceptual, design and planning, empirical, analytic and dissemination phase as suggested by Polit and Beck (2004). They also ut   ilized data analysis process of Nancy and Susan (2008).In general view of Kalish and Williams study (2009) has applied the quantitative research systematically. Improvement progress  supervise was done, but effectiveness overview the tool is still recommended to apply in the base practice for long period.References1. Carol L. Macnee  Susan Mc. Cabe (2008) Understanding nursing research using research in evidence-base practice, 2nd ed. Philadelphia Lippincott and William a Wolter Kluwer Business.2. Denise F, Polit  Cheryl Tatano Beck (2010) Essentials of nursing research  value evidence for nursing practice, 7th ed. Philadelphia Lippincot William Wilkins.3. Denise F, Polit  Cheryl Tatano Beck (2008) Nursing research generating and assessing evidence for nursing practice, 8th ed. Philadelphia Lippincot William Wilkins.4. Denise F, Polit  Cheryl Tatano Beck (2003) Nursing research principle and methods, 7th ed. Philadelphia Lippincot William Wilkins.5. Kader Parahoo (2006) Nursing rese   arch principles, process and issues, 2nd ed. Hamspire Palgrave Macmillan.6. Janet Holt (2009) Reading research series quantitative research an overview, British  daybook of Cardiac Nursing, Vol. 4(5), pp. 234-236.7. Janet Houser (2008) Nursing research reading, using and creating evidence, Jones and bartlett pear Publisher, Sudbury.8. Joyce J.F.  Meredith W. (eds) 2006, Encyclopedia of nursing, 2nd ed. New York Springer Publishing.9. Marcella  hart (n.d.a) Birthing a research project data collection, International Journal of Childbirth Education, Vol. 22(3) pp. 27-31.10. Marcella Hart (n.d.b) Birthing a research project data analysis, International Journal of Childbirth Education, Vol. 22(4), pp. 24-28.11. Michael Coughlan, Patricia Cronin  Frances Ryan (2007) Step-by-step guide to critiquing research. part 1 quantitative research, British Journal of Nursing, Vol. 16(11), pp. 658-663.12. Nancy Burns  Susan K. Grove (2007) Understanding nursing research  grammatical construction an e   vidence-base practice, 4th ed. Missouri, Saunders an Imprint of Elsevier.  
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