You have a new tool that examines outcomes in pregnancy. A previously validated tool reports that cesarean section rates in your area are 30%. The correlation between the old tool and your tool is 0.7.This result indicates which of the following? a) convergent validity
b) content validity
c) divergent validity
d) validity from contrasting groups

An 80-year-old woman comes to the urgent care clinic with dyspnoea on exertion. on physical examination, her blood pressure is 100/70, and her pulse is 75. she has no pulsus paradoxus. her jugular veins are distended, and she has distant heart sounds. in addition, she has extra third and fourth heart sounds. her liver is enlarged, and she has pedal oedema. she has occasional premature ventricular contractions on her electrocardiogram. a chest x-ray reveals clear lung fields with a dilated cardiac silhouette. her echocardiogram reveals ventricular walls with a "speckled pattern". which of the following is the most likely diagnosis? - alcoholic cardiomyopathy- amyloidosis- haemochromatosis- tuberculosis- viral myocarditis

Which of the following is not covered in your emergency action plan

Which one of the doll choices is a bio marker of biological again that can you determine whether or not you’re doing or worse than your chronological age