Topics: environmental sanitation, water, water supply, hydrological cycle, well, water purification, municipal water purification, sanitary well, water standard, food safety, food hygiene, food preservation, food regulation

Topics: Drug financing, Bamako initiative, Drug revolving Scheme

Topics: Food fortification, Food supplementation, Biofortification

Topics: Communication, communication technique, Health Educator, Message, Health education methods, Communication Barriers, Behaviour Change, health belief model, Categories of Belief, Stages of Change, Precontemplation, Contemplation, Preparation, action, Action, Maintenance, health behaviour

Topics: health education methods, principles of health education

Topics: biostatistics, hypotheses, Hypothesis, Standard Normal Distribution, Normal Distribution, Measures of exposure, prevalence, measure of risk, risk calculation, odd calculation, Test of association, P-value, Confidence interval, chi-square, T test, ANOVA, Conservative tests, Sample size, continuous variable, Finite population correction, binary variable

Topics: Normal Curve, Normal Distribution, 68-95-99.7 Rule, skewness, Positive skewness, Negative skewness, skewed distribution, Pearson’s Measure of Skewness, Standard Scores

Topics: Leavell’s Levels of Prevention, prevention, Primordial prevention, Health promotion, Population strategy, High -risk strategy, Secondary prevention, diagnosis, treatment, Tertiary prevention, Disability limitation, Impairment, disability, Handicap, Rehabilitation, Control, Disease Elimination, Disease Eradication, Surveillance, infectious disease, Communicable disease, non communicable disease

Topics: Populations, Samples, Distribution of the Sample Mean, Analysis of Matched, Confidence Interval, Treatment Effect, Hypothesis Test, Sample Size, Two-Sample Location Problem, Sample Means, Population Means, equal Population Variances, Randomized Clinical Experiments, Medical Research, Clinical Trial, Retrospective Studies, Prospective Studies, Randomized Clinical Experiments, Dichotomous Variables, Success Probability, Comparing Two Success Probabilities, Chi-Squared Tests, Test for Trend, r x k Tables, Test of Homogeneity, Test of Independence, k-Sample Problems, Completely Randomized Experiment, Randomized Blocks Experiment, Linear Regression, Correlation, rank Correlation, Wilcoxon Signed Rank Test, Nonparametric Confidence Interval, Signed Rank Test, Two-Sample Location Problem, Wilcoxon Two-Sample Rank Sum Test, Rank Sum Test, Methods for Censored Data, Censored Data

Topics: mental illness, mental disorder, psychiatric service, Psychiatric Morbidity, psychosocial needs of children, Women's mental health, drug abuse, alcohol abuse