Sentence examples for differences in survey from inspiring English sources

We compared phenology between the Cascades and the Willamette Valley using slightly different methods dictated by differences in survey design between years.

First, contacts at work were reported differently in the different surveys due to between-country differences in survey design (see Table 1).

Case definition and the method of obtaining data may differ between surveys, and other differences in survey methodology may also result in divergent estimates for the same population (Boerma et al. 1990).

The focus of the study was on gaining qualitative insights, and the sample sizes and nature of some of the data limit the value of formal statistical tests, but we note where there were striking differences in survey responses among the different site types.

Because of the markedly different stage of intensification in India and Ethiopia minor differences in survey questions were accommodated while ensuring that the collected data remained suitable for combined analysis and meaningful comparisons.

Inclusion of trend data from the China health and nutrition survey was particularly important for mitigating small variations in the different national surveys that may be due more to differences in survey design and sampling error than to temporal trends.

Differences in survey- and interview-based variables were tested using a mixed-model ANOVA [mixed models linear menu item in statistical package for the social sciences (SPSS; Chicago, IL, USA)] with twin pair type (discordant versus concordant) and obsessive compulsive symptoms score (high versus low) as two fixed factors and family as a random factor to account for within-twin pair dependence.

However, a previous study 10 has suggested that point estimation, but not patterns of associations, may be affected by the difference in survey methods.

Post-hoc sensitivity analysis limited to self-answered surveys was performed as there was a difference in survey response (75%% of the non-ARDS group self-answered the survey, compared to 54 % of the ARDS group).

P-values for difference in survey completion rates between the two randomized groups in each of the mail and the telephone trials were calculated using two-sample test of proportions.

Thus, any differences observed in survey responses between the different delivery methods may be attributable to characteristics of the sample and not necessarily the delivery method.