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"SBIRT is recognized to include the use of validated screening tools, assessing for substance use risk and problems, sharing expert health promotion and disease prevention advice, and conducting interventions that encourage substance use reduction and/or referral to treatment”, says the American Academy of Pediatrics (AAP) in their policy ...
There are Q = 10 groups in the caffeine example, giving 10 – 2 = 8 degrees of freedom. The p-value for a chi-squared statistic of 17.103 with df = 8 is p = 0.029. The p-value is below alpha = 0.05, so the null hypothesis that the observed and expected proportions are the same across all doses is rejected.
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The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample. In practice, the sample size used in a study is usually determined based on the cost, time, or convenience of collecting the data, and the need for it to offer sufficient statistical power .
The CRAFFT 2.1+N expands upon the content from the CRAFFT 2.1 with the inclusion of the Hooked On Nicotine Checklist (HONC), which is a 10-item questionnaire that screens for dependence on tobacco and nicotine. [10]
The term white paper originated with the British government, with the Churchill White Paper of 1922 being an early example. [4] In the British government, a white paper is usually the less extensive version of the so-called blue book, both terms being derived from the colour of the document's cover. [2]
A green paper represents the best that the government can propose on the given issue, but, as it remains uncommitted, it can without loss of face leave its final decision open until it has been able to consider the public reaction to it. [2] Green papers may result in the production of a white paper. They may be seen as grey literature.