Policy aims at increasing activity not only among the inactive but also among those who are active but do not participate sufficiently often or with sufficient intensity.
Succinctly owing the possibility that some respondents may not finally participate, sufficiently larger cells are created striving to satisfy k-anonymity with probability at least p.
Patients with a histologically confirmed first CRC diagnosis as of 1st January 2003 were eligible for recruitment if they were at least 30 years old, physically and mentally able to participate, sufficiently proficient in German and resident in the study region.
There is evidence that HIV-positive women do not participate sufficiently in cervical cancer screening in Italy, where cervical cancer is more than 10-fold higher in women with AIDS than in the general population.
The ICMJE guidelines include specific requirements for authorship, and stipulate that all authors should participate sufficiently in the work reported in an article to be able to take public responsibility for the content or an important part of the content (see web extra table 1 on bmj.com).
