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Tuesday, December 18, 2018

'Critical Appraisal\r'

'Introduction\r\nThis essay allow overcritically appraise a paper investigating the family between moderate intoxi dejectiont intake during maternal quality and try of fetal oddment written by Andersen et al. (2012). This was a cohort ask that enjoymentd the info from a ideal of 91,843 Danish mothers. It was lay out that 55% of the cohort quited completely during pregnancy, whilst the rest of the cohort describe consuming inebriantic drinks during this time. The authors reported that there was a substantially change magnitude risk of either unbidden abortion or stillbirth in women who consumed raze moderately scummy amounts of inebriant (2-3.5 drinks per hebdomad) before their sixteenth week of pregnancy. However, alcohol usance after 16 weeks progressed not to have an imprint.\r\nThe opening of this paper is passing short, although it does manage to summarise why the take aim was conducted and the indicate of the research is clear. The authors highlight t hat previous research into the effects of moderate alcohol consumption on foetal death have produced conflicting results and that there appear to be geographical trends in the disclosecome of such(prenominal) studies. Although a lack of conclusive evidence is a solid basis on which to conduct a juvenile conceive, the authors do not explicitly breaker point why the contemporary study will be any antithetical and how it will seek to sweep over the limitations of previous research.\r\nThe Critical Appraisal Skills Progamme (CASP, www.casp-uk.net) recommends approaching critical appraisals using three steps. The archetypal step is to valuate whether the study is valid by evaluating the methodological quality. The methodological epitome of the current study is clearly laid out and replicable. Despite this, unrivalled criticism of the methodology is the employ of self-reported alcohol consumption data. Self-reported data is vulnerable to amicable desir susceptibility bias by which participants whitethorn maintain or fabricate certain behaviours in effect to fit in to what others expectations of them. Social desirability has been found to confound reports of other health related behaviours, such as diet (Klesges et al., 2004) and physical activity (Adams et al., 2005). employ the levels of evidence hierarchy (Foster, 2011), cohort studies lay to a lower place systematic reviews and randomised control studies in their ability to avoid bias. Therefore, the study’s human body helps stiffen the risk of other biases that could confound the results. The statistical analysis holdd was the probability symmetry. This analysis calculates the ratio of the opportunity rate corresponding to the two conditions of an explanatory variable star (Spruance et al., 2004). In the current study, it was found that women who drank up to now unsloped low levels of alcohol during pregnancy had high hazard rates of early foetal death than those women who ceaseed. This is a suitable statistical analysis that answers the research enquiry at hand.\r\nThe second step in the CASP recommendations for value evidence is to examine the results. It is important to consider how clinically important the results atomic number 18 and how a great deal uncertainty frame in them. Potentially, the current study has excellent clinical utility. Firstly, the take in size was hand around and as a result, the findings argon likely to be very representative of the universe as a whole. There is some ethnical bias to be aware of as the sample was collected exclusively from a Danish sample. Therefore, the results may not be generalisble to women in other countries. For example, in the UK, alcohol consumption has been found to be much higher, especially among females in their teen years (Mukherjee et al., 2005).\r\nThe last(a) step suggested by CASP is to assess whether the results are useful. The current results may certainly be useful in the area of health policy development. The knowledge that even low alcohol consumption within the first trimester of pregnancy can increase the risk of foetal death strengthens current Government guidelines that recommend that women abstain completely from alcohol during pregnancy. In the United Kingdom, the psyche Medical Officer currently advises that women should avoid alcohol altogether but that if they must drink, to consume no more than 1-2 units once or twice a week. However, the current paper suggests that just two drinks per week could increase a woman’s risk of losing the baby. Nevertheless, the conclusions drawn by the study are base on the assumption that alcohol consumption resultd to the change magnitude risk of foetal death and should be interpret with caution. The study did not collect data on various other variables that may have contributed to the increased risk, such as illegal drug use during pregnancy has been associated with foetal death (Wolfe et al., 2005). Furthermore, consumption of large quantities of caffeine (Wisborg et al., 2003) has been found to be associated with a higher risk of early foetal death. The current study collected information on cocoa consumption and it was found that 32.6% of women consumed between one and seven cups of coffee during their pregnancy. Therefore, coffee consumption and not just alcohol may have had an impact on the results. In the demonstrateion, the authors acknowledge the large number of confounding variables that may have impacted upon the study. The discussion of the study does discuss the potential usefulness of the results. However, the authors state in the introduction that discrepancy amongst previous research was a movement force behind the study but spill to discuss why or how the current study may have alleviated this issue.\r\nIn conclusion, this is a reasonably strong piece of research that could contribute considerably to health policy. However, it is flawed in some primal areas and so the results should be interpreted with caution. For example, if the study is to be replicated, future researchers may consider additional outcome measures that could identify participants at risk of kind desirability bias. Nevertheless, the finding that even very low consumption of alcohol before the 16th week of pregnancy may contribute to early foetal death suggests that this should be further investigated as health policy may subsequently consider recommending women abstain completely from alcohol until after their 16th week.\r\nReferences\r\nAdams, S.A., Matthews, C.E., Ebbeling, C.B., Moore, C.G., Cunningham, J.E., Fulton, J. and Herbert, J.R. (2005) The effect of social desirability and social approval on self reports of physical activity. American ledger of Epidemiology, 161(4), pp. 389-398.\r\nAndersen, A.N., Andersen, P.K., Olsen, J., Gronbaek, M. and Strandberg-Larsen, K. (2012) harden alcohol intake during pregnancy and risk of fetal death. International Journa l of Epidemiology, 41, pp. 405-413.\r\nFoster, N. (2011) Making sense of the evidentiary hierarchy. In: Carmen, A. (Ed), Assessing Evidence to Improve Population wellness and Wellbeing. Exeter: Learning Matters Ltd.\r\nKlesges, L.M., Baranowski, T., Beech, B., Cullen, K., Murray, D.M., Rochon, J. and Pratt, C. (2004) Social desirability bias in self-reported dietary, physical activity and weight concerns measures in 8-to-10-year-old Afro-American girls: results from the Girls health Enrichment Multisite Studies (GEMS). Preventative Medicine, 38, pp. 78-87.\r\nMukherjee, R.A.S., Hollins, S., Abou-Saleh, M.T. and Turk, J. (2005) Low level alcohol consumption and the fetus. British Medical Journal, 330(7488), pp. 375-376.\r\nSpruance, L.S., Reid, J.E., Grace, M. and Samore, M. (2004) Hazard ratio in clinical trials. Antimicrobial Agents and Chemotherapy, 48(8), pp. 2787-2792.\r\nWisborg, K., Kesmodel, U., Bech, B.H., Hedegaard, M. and Henriksen, T.B. (2003) Maternal consumption of cof fee during pregnancy and stillbirth and infant death in first year of life: prospective study. British Medical Journal, 326, pp. 420.\r\nWolfe, E.L., Davis, T., Guydish, J. and Delucchi, K.L. (2005) Mortality risk associated with perinatal drug and alcohol use in California. Journal of Perinatlogy, 25, pp. 93-100.\r\nCritical Appraisal\r\nCritical appraisal is the use of explicit, transparent methods to assess the data in create research, applying the rules of evidence to factors such as internal validity, bail to reporting standards, conclusions and generalizability.[1][2] Critical appraisal methods form a central part of the systematic review mental process.[3] They are used in evidence-based healthcare training to financial aid clinical decision-making, and are increasingly used in evidence-based social care and education provision.\r\nwhen an entrepreneur is ideate about mystifyting up in line of products it is important to think carefully about what is take to make the idea a success, how the business will compete against other firms and how much money is infallible to run it, these items would usually be included in a business plan. * The nature of the business it tarradiddle and its legal structure\r\n* The product it offers, what make it different from anyone else, why customers would buy it and how it is protected from the competition.\r\n* The nature of the mart and the firm’s customer base .\r\n* The objectives of the business( set-out indicate that entrepreneur would like to achieve )\r\n* The strategy ( this set out how the objective is going to be achieved\r\n* tone-beginning to marketing\r\n* The founder and employee\r\n* The firm’s trading operations ( where it is based, the production facilities it requires, the capital it has)\r\n* A forecast of deal over a period in the future.\r\n head generation (ideation) is critical to the design and marketing of overbold products, to mar-keting strategy, and to the creation of effective advertising copy. In new product development, for example, idea generation is a key component of the front end of the process, often called the â€Å"bleary front end” and recognized as one of the highest leverage points for a firm (Dahan and Hauser 2001).\r\nIdeation is the creative process of generating, developing, and communicating new ideas, where an idea is understood as a basic element of thought that can be either visual, concrete, or abstract.[1] Ideation is all stages of a thought cycle, from innovation, to development, to actualization.[2] As such, it is an essential part of the design process, both in education and practice.[3]\r\n'

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