Comparability of Groups
The groups, in this case, were comparable. Alcohol-based hand washes are the best way to control and prevent nosocomial infection (Amour et al., 2022). The alcohol-based hand washes and sanitisers eliminate all sorts of unhygienic bacteria that may be found on the hands. Comparing the use of other ways of cleaning hands, it is very sure that using alcohol-based hand washes is the best way to eliminate germs and bacteria on hands. The research indicated a comparison in the groups other than the disease being absent or present.
According to the research, the cases and controls matched appropriately. The only one that the research intended to recommend is alcohol-based hand rubs to control this infection. The search for research literature was conducted in the CINAHL database. The main rationale for selecting CINAHL was that it published peer-reviewed research related to the nursing and biomedical field washers (Thoma et al., 2022. According to the research, the cases and all the controls matched appropriately. The cases of the diseases caused by hands match well with the controls that are there for preventing these diseases. The main control measure was the use of alcohol-based hand wash and sanitisers.
The criteria used to identify the best ways of washing hands were not identical. The criteria that the research utilized was the use. There are several ways of preventing these nosocomial infections other than using alcohol-based hand washers (Aghdassi et al., 2022) . The criteria used to identify the cases are not identical as different diagnoses were placed in the research. The research did not use specified methods and diagnoses to identify the control of the nosocomial infections caused by bacteria and other pathogens in hand.
The exposure was standard; to widen the search process, synonyms were used. For instance, a term like ‘hospital-acquired infection’ was used in place of ‘nosocomial infection’. In addition, advanced search filters were used to select the publication date, language, and type of papers for review. There are very many disposures to the alcohol-based hand washers. The hand washers have a lot of exposure to other infections the users. Some conditions have been placed on the use of alcohol-based hand washers (Robinson et al., 2022). The washers should not be used for human consumption as they are very dangerous to human consumption. Although the alcohol-based hand washers have some dangers to the users, they are very reliable and effective in controlling nosocomial infections.
The exposure to the alcohol-based hand washes to prevent nosocomial infections is not as high as how they aid to prevent these nosocomial infections. Assessment of exposure or risk factors was carried out according to procedures and protocols for both cases and controls of the nosocomial infections (Zhai et al., 2022). The exposure to the nosocomial infections was measured in the same way that the control of the nosocomial infections using the alcohol-based hand washers. The researcher used the same protocols and procedures to measure the control of the nosocomial infections and to show the exposure present when using the alcohol-based hand washers to prevent the nosocomial infections.
Appropriateness of Matching Cases and Controls
During the research, the researcher found some confounding factors and they were identified to make sure that the research was complete. There was a lot of difference that were identified during the research. The differences were between alcohol-based hand washers and other measures used to prevent and control nosocomial infections. The main difference that was identified is that alcohol-based handwashes are very effective and easy to use (Yang J et al., 2022). The other confounder that was identified was that the alcohol-based hand washers are sometimes dangerous to humans compared to the other hand washers, which are not dangerous to humans. The other confounder that the researcher identified is that the alcohol-based hand washers have a lot of exposure than the rest of the washers. The researcher concluded by recommending that the use of alcohol-based hand washers is the best way to control and prevent the spread and contraction of nosocomial infections.
According to the research paper, the strategies used to deal with the confounding factors were based on the data analysis that the user used. The researcher dealt with the confounding factors by matching the sampling of participants in the research so that he could adjust the confounding factors. In the research, the researcher used stratification to reduce the confounding factors brought up in the investigation. In this strategy, the confounders were distributed evenly across all the stratum (Parhizkar et al ., 2022). To deal with main confounding factor which was the main difference that was identified in that alcohol-based handwashes are very effective and easy to use than any other ways, the researcher set the advantages and the disadvantages of using the alcohol-based hand rubs. The advantages of using the alcohol-based hand rubs outdo the disadvantages of the alcohol-based hand rubs. After dealing with the confounding factors, the researcher concludes by recommending that the use of alcohol-based hand washers is the best way to control and prevent the spread and contraction of nosocomial infections. The strategy helped reduce the confounders and make a conclusion about the alcohol-based hand rubs.
As a nosocomial infection is assessed based on existing definitions or diagnostic criteria, I will say yes. The outcome that was assessed in a standard way with valid and reliable parameters was that using alcohol-based hand washers is the best way of controlling and preventing nosocomial infection. The risks of using alcohol-based hand washers are very minimal. The advantages of using the alcohol-based hand washers outdo the risks that are brought about when using the alcohol-based hand washers. The measurement was done by comparing the dangers of nosocomial infection and how it can be controlled using various methods. Out of the methods that were investigated to control the nosocomial infections, the use of the alcohol-based hand washers was identified as the best way to control nosocomial infections (Correll et al., 2022). The data collectors that were used were very similar to the education level. The data collectors were also very similar to the clinical research experience and the level of responsibility in researching the effectiveness of using alcohol-based hand washers to prevent and control nosocomial infection.
Identifiability of Confounding Factors
In research on the effectiveness of using alcohol-based hand washers to prevent and control nosocomial infection, the exposure time was sufficient to show an association between the exposure and the outcome. According to the researcher, it is clear that the exposure period may be too long to influence the outcome (Snell et al., 2022). The period time that the researcher had to show the association that was identical between the exposure and the outcome was enough. The way the researcher explain the association between the exposure and the outcome indicates that the period of interest was long enough to make the association of the exposure and the outcome meaningful.
The researcher decided to use a descriptive statistical analysis to analyse the effectiveness of using alcohol-based hand rubs to control and prevent the nosocomial infections. The statistical analysis used was the use of advanced search filters. The statistical analysis was used to obtain the publication dates, the type and form of language used and the type of papers used for the review (Yao et al., 2022). The date chosen for publication was indicated as from the year 2011 to the year 2022. The identified language was set to English, and journals were selected for full-text peer review. From the outcome and the results of the research, it is evident that the statistical analysis that the researcher used was appropriate and correct.
References
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Amour, S., Bénet, T., Regis, C., Robert, O., Fontana, L., Lina, B., Pozzetto, B., Berthelot, P. and Vanhems, P., 2022. Effect of influenza vaccination among healthcare workers on hospital-acquired influenza in short-stay hospitalized patients: A multicenter pilot study in France. Infection Control & Hospital Epidemiology, pp.1-5.
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