Skip to main content

Table 7 Characteristics of Study Sample

From: Design and methods for a randomized clinical trial comparing three outreach efforts to improve screening mammography adherence

Age

Eligible women at baseline in study database*

Women opted out of intervention phase after broadcast letter

PCP approved for possible intervention phase

Women opted out of intervention phase at 1st intervention attempt

Women eligible for reminder intervention study

Women >= 18 months from last mammogram and intervention eligible

50-59

5,901 (31.88)

30 (3.44)

5,826 (33.62)

12 (20.69)

5,814 (33.66)

1,842 (35.27)

60-69

4,781 (25.83)

115 (13.17)

4,613 (26.62)

13 (22.41)

4,600 (26.63)

1,146 (21.94)

70-79

5,429 (29.33)

494 (56.59)

4,818 (27.80)

15 (25.86)

4,803 (27.81)

1,329 (25.45)

80-84

2,398 (12.96)

234 (26.80)

2,074 (11.97)

18 (31.03)

2,056 (11.90)

906 (17.35)

Total

18,509

873

17,331

58

17,273

5,223

  1. *All women 50-84 in FCHP for ≥24 months with current FC PCP and no mammogram in last 4 months