Type of Sampling Design Used - Coursework Example

?Sampling Design Type of Sampling Design Used The type of sampling design that was used consisted of dividing the target population for conducting the survey into distinct clusters. The first cluster consisted of registered nurses that were licensed between 1st August, 2004 and 31st July, 2005 and that which contributed largely to the number of turnovers surveyed during 2006. The second cluster ranging for the period 1st August 2007 to 31st July, 2008 consisted of registered nurses chosen from only 15 states helping in generating greater accessibility to newly registered nursing population. The nurses were also required to be registered under the state licensing scheme. Apart from the above, two other clusters were designed pertaining to the same periods for comparison. The population there consisted of registered nurses that graduated during or after the 2002 period and did not resort to practice before earning licenses rendered in United States. Here, the population for the 2004-05 periods was further focused to only the 15 states used for making the prior 2007-08 accessibility population sample (Brewer, Kovner and Yingrengreung 35). The analysis of the above stages reflect on the forming of certain clustered sets of population depending on changes in attributes and thus involves the incorporation of clustered sampling techniques (Kothari 65). Appropriateness of the Design The design earns appropriateness in that the study was based on understanding perceptual differences in the registered nursing population pertaining to the parameters of job satisfaction and desire to continue with the same profession owing to the emergence of recessionary job climate. Registered Nursing samples pertaining to the two different periods were effectively chosen to draw meaningful comparison of turnover rates owing to development in the economic scenario of the region. Discussion of the Sample Design Used The sampling design identified to have been used pertaining to the case essentially indicates the use of clustered sampling method in that different clusters are generated from the larger population group of registered nurses. The first cluster involves selection of samples of registered nurses pertaining to the period ranging from 1st August to 31st July pertaining to 2004-5 so that they are the largest contributors of the turnover population surveyed during 2006. The second cluster focuses on the selection of registered nursing groups pertaining to the 2007-08 period. Herein the population set is selected from only 15 states that effectively contributed to the identification of newly registered nurses. The third and fourth cluster pertaining to the periods ranging from 2004-2005 and 2007-2008 involved only such groups of registered nurses that have graduated during and after 2002 and did not commence practice outside United States before gaining the license. These two clusters were constructed for comparison purpose (Brewer, Kovner and Yingrengreung 35). Evaluation of Requirement for a Different Sampling Design The use of the clustered sampling technique pertaining to the case rendered earns significance for it helps in the creation of certain focused groups out of the larger population, thereby aiding in the effective accomplishment of the research objective. The clusters selected are found to be of a non-overlapping nature. Target Population The Target Population The target population essentially consisted of registered nurses belonging to two groups 2004-05 and 2007-08 that have earned registrations under the state licensing schemes during and after the 2002 period and also were such that did not start nursing practice before earning the required license. This involved the target population for it helped in the getting hold of registered nurses along two different periods that contributed to the understanding of changing perception levels of such nurses based on changes in the economic and employment environment of United States. The Accessible Population The accessible population pertaining to the selection of samples of registered nurses for the second period involved a sub-selection of 15 states that would effectively contribute to gaining proper access and to rendering accuracy pertaining to the selection of newly registered nursing groups that had graduated during or after the 2002 period. Accessible population taken herein is found to be essentially a sub-set of the target population and helped the researcher to gain effective access in forming the sample pertaining to the group of newly registered nurses (Brewer, Kovner and Yingrengreung 35). Accessible and Target Population The accessible population in this case, such as the target population, consisted of registered nurses that have earned state licenses pertaining to the accomplishment of graduation program of nursing in United States. Again, the accessible population worked out to be an effective subset of the larger target group of newly registered nurses in focusing on the selection of samples from only a group of 15 countries. Thus the accessible population can be referred to as an effective representative of the larger target population of newly registered nurses (Brewer, Kovner and Yingrengreung 35). The Sample Size The sample size selected for the two groups pertaining to the period ranging from 2004-05 consisted of a population size of 983 respondents in that these people also contributed largely to the total number of surveys conducted during 2006 pertaining to turnover population of newly registered nurses. However, for the second group of registered nursing population belonging to the period ranging from 2007-08 the sample size comprised 1,765 registered nurses. This group, though resembling the accessible population set, holds a larger respondent size owing to the inclusion of all people from 15 states falling in the category of newly registered nurses. Again, pertaining to the comparison sample it is found that the sample population size for the period ranging from 2004-05 amounted to 118 people while for 2007-08 it amounted to 234 people. Herein, the sample size is smaller than in the previous case, for the registered nursing population was evaluated based on the earning graduating degree during and after 2002 and also owing to the study as to the number of respondents having restricted nursing practice outside United States prior to their earning of licenses. Moreover, again, the selection of sample size of respondents pertaining to the 2004-05 population was made in relation to the 15 countries used for selection of sample size pertaining to the 2007-08 population (Brewer, Kovner and Yingrengreung 36–41). Alternative Sampling Design For the above case the use of Stratified Random Sampling can also be effectively incorporated in that the sampling populations need to be chosen in relation to the number of newly registered nursing population along two different periods ranging from 2004-5 and 2007-08. Secondly, strata could have been also designed with respect to the gaining of only state owned licenses where for the second set only 15 states were selected. Works Cited Brewer, Carol S., Christine T. Kovner, and Siritorn Yingrengreung. “Original Research: New Nurses: Has the Recession Increased Their Commitment to Their Jobs?” American Journal of Nursing 112.3 (2012): 34–44. Print. Kothari, C.R. Research Methodology: Methods and Techniques. Delhi: New Age International, 2008. Print. Read More