confidence limits can be calculated using -
- the area of either side of mean in normal distribution curve gives the confidence limit. - confidence limit is calculated from mean and standard detion. - 95 percent confidence limits is 2 standard detion added and subtracted from the mean. Reference : Park's textbook of preventive and social medicine, 23rd edition, pg no:849
Mean and range
Mean and standard error
Median and range
Median and standard detion
Biostatistics