Case study of fp 1 - Study guides, Class notes & Summaries

MPH Comprehensive Exam Review Questions and Answers | Latest Version | 2024/2025 | Already Passed (Fictitious Data) Investigators conducted a study to evaluate the use of magnetic resonance imaging (MRI) in the diagnosis of brain attack. One hundred and sixty patients with brain attack confirmed by surgery were evaluated with MRI, as were 100 patients without brain attack. The MRI results were positive in 112 patients with brain attack and in 20 of the patients without the condition. ...

Adoption study - compares siblings raised by biological vs adoptive parents measures heritability and influence of environment Observer-expectancy effect - Occurs when a researcher's belief in the efficacy of a treatment changes the outcome of that treatment Chi square - tests the difference between 2 or more percentages or proportions of categorical outcomes (NOT THE MEAN VALUES) ANOVA - checks difference between the means of 3 or more groups Attributable Risk - (a / (a+b) ) - (c / (c+d...

Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) Chemistry definition correct answers Study of structure, properties, transformations of matter Matter correct answers Anything that has mass + takes up space Phases: solid, liquid, gas Condensed phases = solids + liquids Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions Solution correct answers = Homogenous mixtures of 2+ pure substances In a solution, the solute is disperse...

Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) Chemistry definition correct answers Study of structure, properties, transformations of matter Matter correct answers Anything that has mass + takes up space Phases: solid, liquid, gas Condensed phases = solids + liquids Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions Solution correct answers = Homogenous mixtures of 2+ pure substances In a solution, the solute is disperse...

Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) Chemistry definition correct answers Study of structure, properties, transformations of matter Matter correct answers Anything that has mass + takes up space Phases: solid, liquid, gas Condensed phases = solids + liquids Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions Solution correct answers = Homogenous mixtures of 2+ pure substances In a solution, the solute is disperse...

What is a case series? - Answer Description of clinical findings/symptoms for several patients with the same diagnosis, treatment, or outcome. What is a cross-sectional study? - Answer Assesses the frequency of disease and risk-related factors in the present. What is a case-control study? - Answer Retrospectively compares a group of people with a disease to a group without the disease to determine if odds of prior exposure/risk factor differ. What is a cohort study? - Answer Compares a ...

What number is in the denominator for the RATE of divorce? - Answer Per 100 marriages What number is in the denominator for the RATE of infant mortality? - Answer Per 1000 live births What is the typical RATE given in epidemiology for most cases? - Answer Per 100,000. What are most disease rates in the US for most all diseases? - Answer Less than 50 per 100,000.... Almost ALL are below 100 per 100,000 What is an INCIDENCE rate? - Answer The rate of NEW cases in a population divided b...

Chemistry definition correct answers Study of structure, properties, transformations of matter Matter correct answers Anything that has mass + takes up space Phases: solid, liquid, gas Condensed phases = solids + liquids Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions Solution correct answers = Homogenous mixtures of 2+ pure substances In a solution, the solute is dispersed uniformly throughout the solvent - Solute = compound(s) in lesser amount - ...

CIC Exam Study Cards 2022 Type I error Rejecting null hypothesis when it is true Type II error failing to reject a false null hypothesis Groups are defined regarding their EXPOSURE to a factor of interest. (perspective or longitudinal studies) Followed-up to determine differences in rates at which disease develops in relation to exposure. Start with a sample of individuals with and without EXPOSURE to a potential risk factors who are followed for incidence of the ...

CIC Exam Study Cards 2022 Type I error Rejecting null hypothesis when it is true Type II error failing to reject a false null hypothesis Groups are defined regarding their EXPOSURE to a factor of interest. (perspective or longitudinal studies) Followed-up to determine differences in rates at which disease develops in relation to exposure. Start with a sample of individuals with and without EXPOSURE to a potential risk factors who are followed for incidence of the ...