Sentence examples for surveys were calculated using from inspiring English sources

Response rates for the CAMH Monitor surveys were calculated using the method proposed by the American Association for Public Opinion Research (response rate calculation #3) which takes into account in the response rate calculation the number of telephone numbers which may be eligible to be included in the survey [ 14- 16].

Among other fixes and changes, data for health, transportation, and other necessities from the Consumer Expenditure Survey was calculated using values rather than shares of expenditures.

The internal consistency of the survey was calculated using Cronbach's α-coefficient.

The sample size for the survey was calculated using estimate of reported IPTp use among pregnant women (16%) [ 17].

The sample size for the general survey was calculated using the simplified formula for proportions n = N/1+N*e2 (assuming a 95% confidence level and a proportion (e) of 50%) [ 17].

Therefore the design effect (D) of the survey was calculated using the formula D = 1 + (b – 1) roh [ 55], where b is the average number of samples per cluster and roh is the rate of homogeneity, equivalent to the intra-cluster correlation coefficient in single-stage cluster sampling.

As our current sampling dates have exceeded those used during the 1959 160 surveys, seasonal totals were calculated using only the sampling periods that overlapped between both studies.

To compare physical activity behaviour between survey years, SE were calculated using the complex sample command, and z tests were used to derive p values.

Survey adjusted population frequencies and histograms were calculated using the survey package [ 26, 27].

Due to the use of predicted values and complex survey design, standard errors were calculated using bootstrapping techniques.

For each variable, weighted proportions were calculated using survey sample weights where the weighted sample represented 75,863 women.