What kind of study has a post-test but no baseline measurement?

A: Survey
B: True Experiment
C: Placebo-Controlled study
D: Double-blind study

Answers

Answer 1

The kind of study that has a post-test but no baseline measurements is a placebo-controlled study. So the correct option is C.

What is a placebo-controlled study?

This is a study performed during human- trials of a drug. In this study, the people selected for the trial are divided into two groups. One group gets the actual drug or the active treatment and the other group is given a placebo.

A placebo is a substance that has a look and taste similar to the actual drug but it contains no active substance as the drug. This is given to eliminate the chance of a placebo effect.

A placebo is a tendency to feel better when we are receiving treatment for a disease even if the treatment is not having an actual effect.

Since, in a placebo-controlled study, the two groups do not know if they are receiving the actual drug or the placebo, the chances of a placebo effect occurring are reduced to a minimum.

Thus, a placebo-controlled trial is required for a drug trial.

therefore, the correct option is C.

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Related Questions

Which of the following pathways is most likely to be active in the adipocytes of a person with untreated type 1 diabetes?
a. fatty acid synthesis
b. glycogenolysis
c. glycolysis
d. lipolysis

Answers

Answer:

c

Explanation:

demonstrated the knowledge of control ventilation

Answers

Control ventilation is a mode of ventilation in which the respirator delivers the preset volume or pressure regardless of the patient's own inspiratory efforts. It is indicated in patients with severe neurological alterations, deep sedation, shock or severe respiratory failure.

The pressure, volume, and flow to time waveforms for controlled ventilation.

Jenna's company allows occasional personal use of work computers or phones as long as it isn't "excessive" or "inappropriate." Which action is most likely to be permitted? a) Using a company computer to search for a new job b) Missing a customer email because you have too many personal emails c) Being a few minutes late for a meeting because you're placing an online shopping order d) Calling your doctor to say you'll be late for an appointment after work

Answers

Answer:

D. call your doctor to you be late an appointment after I work

Explanation:

Firstly,to everyone you health should be your upmost paurity. Secondly, no matter how dedicated you are to your boss ,to him it is his duty for all his staff are well and ready for work or it might affect his reputation towards his work and business associate

Aatish is a medical assistant at a doctor's office . He accidentally overbooked appointments today and the medical personnel are falling behind and feeling frustrated . Which action would best demonstrate that Aatish wants to take responsibility for his mistake ? a ) Blaming the overbooking on a glitch in the computer b ) Just continuing with his work c ) Pointing out that there aren't enough doctors in the office d ) Apologizing for overbooking and offering to help out any way he can

Answers

Answer:

d ) Apologizing for overbooking and offering to help out any way he can

Explanation:

This is the best option and makes the most sense

Answer:

Apologizing for overbooking and offering to help out any way he can

Explanation:

Gilberto is trying to eat healthier but loves eating hot Cheetos at the grocery store he avoided walking down the junk food aisle to keep from buying chips however one day his roommate brings home a big bag of hot Cheetos and leaves them in the pantry according to research on automatic self control by fish Bach and colleagues 2003 what is likely to happen when Gilberto notices that big bad of Cheetos in the pantry

Answers

Answer:

he will most likely eat them

Explanation:

just a guess

Resposta

ele irá comê-los

Explanation:

Se ele adora comê-los provavelmente não resistirá e comirá-los-á

Structure #5 - a canal that joins the cervix to the outside of the body. It also is known as the birth canal.
o vagina
O uterus
O Fallopian tubes
O ovaries
O cervix

Answers

Answer:

cervix ?

Explanation:

it might be because it is there on book I think

Answer:

Vagina

Explanation:

The vagina is a canal that joins the cervix (the lower part of uterus) to the outside of the body. It also is known as the birth canal. Uterus (womb): The uterus is a hollow, pear-shaped organ that is the home to a developing fetus

All of the following are signs or symptoms of a concussion, except

Answers

Answer:

All of the following are signs or symptoms of a concussion, except difficulty breathing.

Dylan has a coworker who is always showing up late and then not finishing his work on time. It's frustrating the other members of the team. What can he do that might help the situation? a) Complain about the coworker to other team members O b) Ask his coworker if he understands his job responsibilities c) Tell his boss that the coworker is slacking off O d) Complete his coworker's work for him

Answers

B and then if b doesn’t work then c

Answer:

c) tell his boss that the coworker is slacking off

Explanation:

Dylan's best option is to inform his boss of the situation. Although B seems like a pretty good answer, it is better for Dylan to mind his own business and talk to his boss. Hope this helped :)

What is the primary factor when loading upper body exercises?

Answers

Answer:

PostureThe type of gripThe force vectorThe position of the scapulae

Explanation:

pls mark brainliest

posture
and position of scapula

5 stages of conselling

Answers

Answer:

Step 1: Relationship Building.

Step 2: Problem Assessment.

Step 3: Goal Setting.

Step 4: Counselling Intervention.

Step 5: Evaluation, Termination

Explanation:

help me please I will give brainlyiest




sjajamama

Answers

Answer:

circulatory system is the correct answer

Explanation:

took medical terminology last year

which of these is a way to reduce the possibility of transmitting HIV?
a. avoiding sexual activity with multiple partners
b. using bare hands to handle blood samples in the doctors office
c. Sharing needles used for drugs
d. A mother with HIV breast-feeding her child

Answers

A is the answer I believe
A would be the correct answer


Explanation: If you don’t engage in sexual activities with multiple people, there will be a very low chance that you will get HIV. And if u do contract the disease, because you’ve been with one partner, you will know who gave you the disease.

Urinalysis is one example of a non-blood specimen collection procedure frequently performed in the physician's office laboratory. What does it allow the provider to assess for?

Answers

It allows for the provider to asses basically a particle analysis in the urine. It can check for electrolytes, RBC/WBC, medications/drugs, and more. These diagnostics allow for the diagnosis of various issues/conditions depending on what there are trace to abundant amounts of. Direct examples of conditions that can be identified with urinalysis are diabetes, UTIs, diabetes insipidus, diabetic ketoacidosis, or even nephron/renal dysfunction (or failure based on the amount of erythrocytes in the urine).

Urinalysis is done to check for variety of disorders like kidney disease, diabetes, or liver disease, to diagnose a medical condition, or to monitor a medical condition.  

• A test of the urine is known as urinalysis.

• It is used to manage and determine a wide range of disorders like kidney disease, urinary tract infections, and diabetes.  

• In urinalysis, the appearance, concentration, and content of urine is examined.  

• Like in urinary tract infection, the urine may appear cloudy, and the enhanced levels of protein in urine can be an indication of kidney disease.  

• A urinalysis may be suggested if someone is suffering from back pain, abdominal pain, painful or frequent urination, blood in the urine, or other urinary issues. A urinalysis can help in diagnosing the cause of these symptoms.  

Thus, urinalysis is generally done to diagnose a medical condition and to monitor a medical condition.

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Briefly explain the effect of migration in various area.​

Answers

Answer:

Effects of migration may be good or bad for different places.

Explanation:

If the place is not developed and less people live there then migration causes good change such as utilisation of resources. but when there is more population in a place then there is negative effects such as excessive use of natural resources and unsustainable development.

Give an example on how you would apply rhe Specificity prinicple

Answers

Answer:

For example, if you are a runner and consistently placing a cardiovascular demand on the body, the body will respond by improving its cardiovascular fitness, whereas if you are an Olympic weight lifter, the body will adapt by improving its muscular strength and power, but not its cardiovascular systems.

Explanation:

Hope this helps

Assuming that a person going to community college can't afford to go to a four-year college is an example of a) a generalization. b) discrimination. O c) a stereotype. O d) tolerance.

Answers

Answer:

a) generalization

Think about your cultural heritage and the influence on your eating habits, then search for global obesity trends. Using your experiences and the information you found, share your thoughts about the challenges you face making healthy dietary choices.

Answers

Answer:

Truly speaking, My work culture has a big effect on my eating habits. We work a lot, but it's all done with our heads and eyes, with little physical effort. We Uber even when we only need to travel a short distance. We use Uber because it is convenient. Since it is low-cost. We can afford it as we work hard sufficient. Our cuisine is high in calories, yet it is deficient in nutrients.


2. Within the cortex, the brain's six outer layers are approximately
% of the infant's neurons. *

Answers

Answer: the cerebral cortex  and its 10%

Explanation: i just did the test

You and a coworker seem to have a hard time seeing eye - to - eye on a number of different things . Today , she does something that makes you especially angry . What should you do? a) Tell your boss that you can't work with her anymore . b) Talk to your coworkers about how much she is driving you crazy. c) Scream at her that you've had enough of her behavior. d ) Walk away until you can speak with her calmly about the issues you have been having

Answers

D WALK away until you an speak with her calmly about the issues
D would be the answer

Jenna's company allows occasional personal use of work computers or phones as long as it isn't "excessive" or "inappropriate." Which action is most likely to be permitted? a) Using a company computer to search for a new job b) Missing a customer email because you have too many personal emails c) Being a few minutes late for a meeting because you're placing an online shopping order d) Calling your doctor to say you'll be late for an appointment after work

Answers

Answer: D- calling a doctor to say you’ll be late for an appointment after work.

Explanation:

do you help me



in this

Answers

Answer:

A would be the most reasonable answer.

branliest please? :)

Answer:

 a

Explanation:

Assuming that a person going to community college can't afford to go to a four-year college is an example of ) a generalization. b) discrimination. O c) a stereotype. O d) tolerance

Answers

Answer: discrimination

Explanation: they are saying "oh you're probably gonna go to a community college, since youre really poor?" maybe they just wanna stay local


During the time of
children are allowed to engage in moment-to-moment self-regulation while parents continue to exercise general supervision and control

deregulation
socloregulation
coregulation
primitive attachment

Answers

primitive attachment

Which component of physical education demonstrates Joint mobility and range?

Answers

Answer:

The answer is B- body flexibility

Explanation:

hope it helps!

When the patient has a diagnosis of hyperthyroidism, which abnormal assessm of the eye could be found?
a. Light intolerance
b. Unequal pupil size
c. Protrusion of eyeball
d. Deviation of eye position​

Answers

Answer:

b

Explanation:

it causes

unequal pupil size

Jenna's company allows occasional personal use of work computers or phones as long as it isn't "excessive" or "inappropriate." Which action is most likely to be permitted? a) Using a company computer to search for a new job b) Missing a customer email because you have too many personal emails c) Being a few minutes late for a meeting because you're placing an online shopping order d) Calling your doctor to say you'll be late for an appointment after work

Answers

B: missing a costumer email

OK so imagine you're in a cabin trip with a group of friends one friend pose a bottle of liquor out of a backpack I start to pass it your entire group of friends drinks from the bottle before passing it to you begin your dialogue with your friend by assertively refusing to drink you may explain your refusal in anyway that makes the most sense to you and your friend should then respond by trying to persuade you could see you just role-playing until Each of you has had a few opportunities to speak 

Answers

Answer:

I won't because it is not going to be good for me

The nursing assistant is educating an 80 year old patient on how to order food in the hospital what is the best way to ensure educational information is received by the elderly patient

Answers

Answer:

The information given to the elderly patient should be brief and short

Explanation:

This will help the elderly patient to remember the information and it will help them when ordering food

Does 5 IU of epinephrine = 5 IU of ampicillin?

a)

Yes, because they’re both similar drugs.

b)

Yes, because both have the same route of administration.

c)

No, because the frequency isn’t listed.

d)

No, because measurement varies across different types of medications.

Answers

Answer:

Yes, because both have the same route of administration.

Yes, 5 IU of epinephrine = 5 IU of ampicillin because both have the same route of administration.

What is ampicillin?

Ampicillin is used to treat positive infections which might be caused by bacteria such as meningitis (contamination of the membranes that surround the mind and spinal cord); and infections of the throat, sinuses, lungs, reproductive organs, urinary tract, and gastrointestinal tract.

Genera regarded to be normally liable to ampicillin and amoxicillin are Staphylococcus, Streptococcus, Corynebacterium, Clostridium, Escherichia, Klebsiella, Shigella, Salmonella, Proteus, and Pasteurella, despite the fact that many of those microorganisms have received resistance.

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Why is comparing yourself to others such a pitfall to low self-esteem?
Because people are often being just as critical of themselves
Because people are different and each has unique qualities to appreciate
Because people see themselves as better than they really are
Because people see themselves as less than they really are

Answers

cuz peoples are different and ea h has unique qualities to appreciate
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