Today, when most of us are familiar with computers and the fact that so many things can be coded by zeros and ones, the possibility of such an arithmetization is hardly surprising.
Fifty-one point three percent of the participants reported themselves as being familiar with computers.
Albeit, provision of tablet PCs to patients helped to include also patients not being familiar with computers, using them only infrequently or not at all before study participation.
From the overall respondents, 41% were familiar with computers through personal study (self learning) and experience, however 24% were familiar with computers through courses given at the university, and only 8% acquired computer knowledge through special computer training outside the University.
While it offered many of the aforementioned advantages, administration of a questionnaire over the Internet also has limitations including the fact that subjects who are reached by this method of recruitment are probably those who have Internet access and are familiar with computers, and thus represent persons with higher socioeconomic status and educational levels (30, 31).
The Hodges Lehmann estimate of the median difference in the change scores (change in total scale index score on RBANS from Week 1 to Week 8) between arms among subjects who are familiar with computers indicated an increase of 12.0 (95% CI: −2.0 to 26.0, P=0.085) in the intervention arm compared to the waitlist control arm.
For example, giving a survey over the Internet about respondents' computer usage could give drastically different data than delivering the survey by phone since your sample is more likely to be familiar with computers.
Students may come from diverse backgrounds but are expected to be familiar with computer systems at the level of a undergraduate senior operating systems course.
In conclusion, the GUI we developed can be easily used by any researcher without the need to be familiar with computer programming, and it will be freely proposed as an open source.
They didn't need to be familiar with computer programming.
