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900+ Item Advanced Food Intolerance Test | Food Intolerance & Sensitivity Hair Test | Simply Sensitivity Checks | Single Test | Shop Now

900+ Item Advanced Food Intolerance Test | Food Intolerance & Sensitivity Hair Test | Simply Sensitivity Checks | Single Test | Shop Now

This food sensitivity test looks at common food intolerances and sensitivities across the common categories such as gluten, wheat and dairy. Our test can be taken at home and uses a non-invasive hair sample. Results are available within 3-5 days of sample receipt. We have three levels of test so that there are great value options for all. Order your sensitivity test today.

GBP 29.95
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SELFCHECK Gluten Sensitivity Test Kit

SELFCHECK Gluten Sensitivity Test Kit

SELFCHECK Gluten Sensitivity Test Kit - Finger-prick blood test - Results in 10 minutes - Detects tTG IgA antibodies - specific for coeliac disease - Test at home - 97% agreement with laboratory tests - Assembled in the UK The SELFCHECK Gluten Sensitivity Test can help you find out in 10 minutes whether your symptoms, similar to irritable bowel syndrome (IBS), could be due to coeliac (celiac) disease. Coeliac disease is relatively common, affecting around 1 in 100 people in the UK. Coeliac disease is not a wheat allergy, or gluten intolerance, but is a type of gluten sensitivity that is frequently misdiagnosed as irritable bowel syndrome (IBS). The self-test kit is easy to use at home, requiring only a small finger-prick blood sample to perform the test and gives a reliable result in 10 minutes. The test is CE certified and registered with MHRA. Symptoms of coeliac disease Symptoms can vary depending on the severity of the condition, and may include digestive issues like stomach pain, bloating, constipation or diarrhoea, fatigue, joint and muscle pain, mouth sores, headaches, depression and anxiety. If you have untreated coeliac disease, you're also more likely to develop lactose intolerance, where your body lacks the enzyme needed to digest the natural sugar (lactose) found in dairy products. Lactose intolerance can also cause symptoms such as bloating, diarrhoea and abdominal discomfort.

GBP 17.49
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Nonparametric Statistical Tests A Computational Approach

Nonparametric Statistical Tests A Computational Approach

Nonparametric Statistical Tests: A Computational Approach describes classical nonparametric tests as well as novel and little-known methods such as the Baumgartner-Weiss-Schindler and the Cucconi tests. The book presents SAS and R programs allowing readers to carry out the different statistical methods such as permutation and bootstrap tests. The author considers example data sets in each chapter to illustrate methods. Numerous real-life data from various areas including the bible and their analyses provide for greatly diversified reading. The book covers: Nonparametric two-sample tests for the location-shift model specifically the Fisher-Pitman permutation test the Wilcoxon rank sum test and the Baumgartner-Weiss-Schindler test Permutation tests location-scale tests tests for the nonparametric Behrens-Fisher problem and tests for a difference in variability Tests for the general alternative including the (Kolmogorov-)Smirnov test ordered categorical and discrete numerical data Well-known one-sample tests such as the sign test and Wilcoxon’s signed rank test a modification suggested by Pratt (1959) a permutation test with original observations and a one-sample bootstrap test are presented. Tests for more than two groups the following tests are described in detail: the Kruskal-Wallis test the permutation F test the Jonckheere-Terpstra trend test tests for umbrella alternatives and the Friedman and Page tests for multiple dependent groups The concepts of independence and correlation and stratified tests such as the van Elteren test and combination tests The applicability of computer-intensive methods such as bootstrap and permutation tests for non-standard situations and complex designs Although the major development of nonparametric methods came to a certain end in the 1970s their importance undoubtedly persists. What is still needed is a computer assisted evaluation of their main properties. This book closes that gap. | Nonparametric Statistical Tests A Computational Approach

GBP 69.99
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