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. Author manuscript; available in PMC: 2018 Feb 1.
Published in final edited form as: Patient Educ Couns. 2016 Aug 26;100(2):190–198. doi: 10.1016/j.pec.2016.08.027

Table 1.

Participant Demographics

Source Sample size % Non-white % White % Male Age
MI improves health screening, RCT

Outlaw et al. (2010) 188 100% African American 0% 100% Range = 16–24
Mean = 19.79
SD = 2.2
Valanis et al. (2003) 501 Not reported 83% 0% Mean = 59
Manne et al. (2010) 443 1.8% Non-Caucasian 98.2% 37% Mean = 47.6
SD = 13.2
Masson et. al (2013)b 489 28.6%–32% Hispanic
27.5%–31.4% African
American
4.1%–11% Other
35.9%–36.1% 68.2%–68.4% Mean = 44.7–45.0
SD = 9.8–10.3
Fortuna
et. al
(2013)b
1008 Mammography Screening
36.2%–43.4% Non-Hispanic
Black
10.9%–21.1% Other (including
Hispanic)
Mammography
Screening
42.2%–47.7%
Mammography
Screening
0%
Mammography Screening
Aged 40–49 = 46.8%–53.1%
Aged 50–59 = 27.2%–32.0%
Aged 60+ = 15.0%–23.7%
CRC Screening
33.1%–37.6% Non-Hispanic
Black
12.0%–17.3% Other (including
Hispanic)
CRC Screening
48.0%–52.9%
CRC Screening
43.3%–48.1%
CRC Screening
Aged 50–59 = 59.2%–64.6%
Aged 60+ = 35.4%–40.8%
Alemagno et al. (2009) 212 68.6% African American Not reported 63.3% Range = 18–62
Mean = 36

MI improves health screening, single arm

Costanza et al. (2009) 45 Not reported Not reported 0% Aged 45–49 = 24.4%
Aged 50–59 = 28.9%
Aged 60+ = 46.6%
Foley et al. (2005) 105 100% American Indian and
Alaska Natives
0% 67.6% Aged 20–30 = 30.5%
Aged 31–40 = 35.2%
Aged 41–50 = 27.6%
Aged 50+ = 6.7%

MI is not superior to an active control

Taplin et al. (2000) 1765 3.8% Black/African American
0.8% Native American
4.0% Asian/Pacific Islander
2.3% Other
89% 0% Aged 50–59 = 46.3%
Aged 60–69 = 27.6%
Aged 70–79 = 26.1%
Manne et al. (2009) 412 8.6% Non-Caucasian 90.5% 39.8% Mean = 47.9
SD = 9.0

MI does not improve health screening, RCT

Chacko et al. (2010) 376 67% African American
18% Hispanic
4% Other
11% 0% Range = 16–21
Mean = 18.5
SD = 1.4
Menon et al. (2011) 515 72.4% Black
9.9% Other
17.7% 69.7% Mean = 58.1
SD = 7.9
Costanza et al. (2007) a Total sample = 2448

Sample offered MI = 97
Not reported 92% 43% Mean = 61.4
Median = 60
Range = 52–77
a

Statistics reported from entire sample

b

Ranges of percentages across intervention groups