PSM Flashcards
RECALL BIASS
Is a systemic error caused by differences in recalling of past memories
HAWTHORNE BIASS
Howthern effect is a type of reactivity in which indivituals modify their behaviour
SELECTION BIAS
Is a bias when selecting indivituals in which proper randomization is not achieved
Reffered as selection effect
COVID DECLARED AS PANDEMIC WHO
11 th march
IMMUNIZATION AFTER DOG BITE
0,3,7,14,28,90
GROSS REPRODUCTION RATE
It is the no of female children a women has during reproductive period
NUTRITIONAL CONTENT IN MID DAY MEAL PROGRAMME
1/3 calories and 1/2 proteins
RICHEST SOURCE OF VITAMIN B12
Meat
QUETELETS INDEX
Also known as body mass index
Body mass divided by square of body height
Weight(height)2
HOWTHORNE EFFECT SEEN IN
Cohort study
PROSPECTIVE SCREENING
Peoples are examined for benifites of others
Screening of immigrants from infectious diseases like ebola,tb ,syphilis,
Screeing for hiv and stds
PRESCRIPTIVE SCREENING
Screening for diseases solely for benifites of indivituals participating in the programme
MASS SCREENING
Screening of whole population or group It is given to all irrespective of risk status Eg::-visual defects in school children Mammography in women aged 40 yrs New born screening in japan
MULTIPHASIC SCREENING
Application of 2 or more screening test in combination to large number of people
FOLIFER TABLET
It contains combination of vitaminb9(folic acid )and iron
Used in the treatment of prevention of nutritional defeciency in pregnency, breast feeding after surgery or malabsorption
Can reduce formation of anemia