Your English writing platform
Discover LudwigSuggestions(1)
Exact(4)
It is not known whether this group of patients was systematically different from a sample that may be recruited in clinical settings.
Therefore, generalizability to the Canadian population or the population of other countries is not known, although there is no reason to believe that current values would be systematically different from a nationally representative sample.
Still, the current sample was reasonably diverse with regard to most demographic variables, and there is no reason to believe their values would be systematically different from a nationally representative sample.
Difficulties arise in choosing a control group, as populations affected by conflict may be systematically different from a population that is not affected by conflict, for reasons such as ethnicity, political representation and geographic location, among others.
Similar(56)
Cells from the 1-cell stage were systematically different from all other cells because of the differences in experimental conditions (Guo et al., 2010).
Women who have an RDRS trained TBA present at delivery or who attend more ANC could be systematically different from mothers who had a regular TBA or lay person present, or who attended fewer ANC visits.
Hospital-based case control studies have been criticized because of the potential for selection bias resulting from recruitment of controls from a population systematically different from the source population for cases.
Secondly, practices of responders may be systematically different from those of non-responders; a high rate of non-responders is anyhow common in this kind of cross-sectional survey [ 28- 30].
As RTs may be systematically different from original or non-retweets (nonRTs), we performed a sub-analysis on RTs. 3 RTs from every hour of the 9 selected days (12% of the manual sample) were manually coded using the same methodology described previously.
However, doing so could bias the estimate of vaccine effectiveness, if the vaccination status of persons who match a registry record is systematically different from that of persons who do not match.
To the best of our knowledge the composition of non-participating schools was not systematically different from participating schools since non-participating schools exhibited a similar geographical spread and deprivation profile to participating schools.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com