TABLE 1—

Distribution of the Reviewed Articles by Method and Target Population Regarding Barriers and Facilitators to Health Research Participation for US Racial/Ethnic Minority Populations From a Search on PubMed and Web of Science From January 2000 to December 2011

Article Type	Total, No. (%)	African American, No. (%)	Asian American, No. (%)	Latino, No. (%)	Pacific Islander, No. (%)	≥ 2 Racial/Ethnic Groups, No. (%)
Qualitative	23 (52.3)	10 (22.7)	3 (6.8)	2 (4.5)	1 (2.3)	7 (15.9)
Quantitative	16 (36.4)	3 (6.8)	3 (6.8)	0	0	10 (22.7)
Mixed methods	5 (11.4)	3 (6.8)	0	1 (2.3)	0	1 (2.3)

Note. Total number of articles in the review was 44.