A pilot study examining weight-bearing exercise and bone density detect an effect size of 0.8. You are planning the next study and this means option(d) i.e, you will find a clinically significant effect.
A pilot study, also known as a pilot project, test, or experiment, is a small-scale preparatory study carried out to assess the viability, duration, cost, and adverse events as well as to enhance the study design before carrying out a full-scale research project.
One benefit of performing a pilot study is that it may provide early warning about potential failure areas for the main research project, potential protocol violations and if suggested procedures or instruments are appropriate or overly complicated. Pilot studies are scaled-down versions of proposed studies that are used to gauge their viability and identify areas for improvement. They are useful in spotting possible problems early so that they can be fixed without committing to a lengthy and expensive inquiry.
The complete question is:
A pilot study examining weight-bearing exercise and bone density detect an effect size of 0.8. You are planning the next study and know this means: a. If you have a small sample you will overestimate the effect
b. If you enroll a large sample you may be spending more than you need to c. If you have a small sample you will not have enough power to detect this effect size
d. You will find a clinically significant effect
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I found this recipe in a book called "A Woman's Book of Choices: Abortion, Menstrual Extraction, RU-486" by Rebecca Chalker and Carol Downer.
The books says to take 6-10 grams of ascorbic acid a day for 5-10
days. It says specifically ascorbic acid. Don't use vitamin C with
bioflaviniods in it, because they work to prevent miscarriage. Read the
label and check the ingredients, write down what to look for if you
think you won't remember when you get to the store. Tons of vitamin c
products are available, look for the cheap generic brands, they are
usually the ones that have pure ascorbic acid. Don't use anything that
has Rose-hips in it, they contain bio-flaveniods which help to prevent
miscarriage.
this is not recommended though.
Answer:
Secondary
Explanation:
Prevention techniques are divided into 3 broad categories known as the primary , secondary and tertiary prevention techniques.
Primary prevention deals with prevention of the disease from occurring in the first instance.
Secondary prevention minimizes the severity of the disease or injury once it has occurred. This can include health screenings such as mammograms, and colonoscopies for those in the appropriate age/risk category.
Tertiary technique prevent the disease already had by the individual from getting worse and making sure the symptoms are minimal.
Answer:
Explanation:
The overload principle is one of the seven big laws of fitness and training. Simply put, it says that you have to increase the intensity, duration, type, or time of a workout progressively in order to see adaptations. The adaptations are improvements in endurance, strength, or muscle size.
In other words, when a client first starts working out, from having been previously mostly sedentary, they will see some quick gains. But, as they get fitter, you will need to increase the intensity of their training to continue to see those gains. If they continue lifting the same weights for the same number of sets and reps, week after week, the body will have adjusted to the stress, there will be no more adaptations and they will plateau.
