Most previous research that evaluates public health surveillance systems focus on the assessment of one or two major attributes of surveillance systems such as sensitivity and timeliness [ 9].
Most previous studies focused on Western countries, measured public opinion, and used a negative definition of peace, usually in support of the use of power.
Most previous studies have shown that members of the public value opt-in consent and can perceive research without consent as an invasion of privacy.
In most previous studies of participants or members of the public, a higher proportion of respondents than we observed among investigators generally 80-90%—indicate a desire for access to individual results.
Most previous voucher litigation has centered on the constitutionality of using public money to pay for students to go to religious schools.
In terms of the structure of information sharing, most previous theoretical studies of indirect reciprocity are classified into two types: public [ 5, 6, 8, 9, 11, 12, 14- 17, 41] and private [ 7, 10, 13, 17, 19] reputation models.
However, most previous studies focus on the strategic behaviors of the CEOs of large public firms.
In America most freedom of information requests are filed by businesses wanting to know about previous public contracts.The cause of transparency could be boosted by the cash-for-MPs scandal.
Most previous research also restricts the analysis to organizations in the private sector, as in the public sector the notion of "size" is often ambiguous, and the boundaries of "organization" are often vague (see Brown and Medoff 1989).
Most previous commentators focused on income inequality.
