Table 3 Variables significantly associated with screening performance

Experience with TDRS?

0.008

  > 2 years (40)

11 (27.5)

29 (72.5)

3.1

1.4—7.1

 2 or fewer years (74)

40 (54.0)

34 (46.0)

REF

Frequency of use?

<.0001

 At least weekly (72)

20 (27.8)

52 (72.2)

16.5

4.4—61.8

 Monthly (19)

11 (57.9)

8 (42.1)

4.6

1.0—21.1

 Less than once per month (22)

19 (86.4)

3 (13.6)

REF

Why not: Patient Objection?

0.0003

 No (50)

32 (64.0)

18 (36.0)

0.2

0.1—0.5

 Yes (64)

19 (29.7)

45 (70.3)

REF

Champion: present, effective?

0.0545

 Yes, very effective (29)

8 (27.6)

21 (72.4)

2.0

0.8—5.3

 Yes, moderately effective or ineffective (16)

11 (68.8)

5 (31.2)

0.3

0.1—1.0

 Not present (64)

28 (43.8)

36 (56.2)

REF

Are patients compliant with screening guidelines?

<.0001

 0-25% (29)

23 (79.3)

6 (20.7)

0.1

0.0—0.2

 26-50% (29)

13 (44.8)

16 (55.2)

0.3

0.1—0.9

  > 50% (50)

11 (22.0)

39 (78.0)

REF

Effective reminder/alert in place?

0.0101

 Yes (59)

19 (32.2)

40 (67.8)

2.8

1.3—6.0

 No (51)

29 (56.9)

22 (43.1)

REF

Standing order?

0.0024

 Unsure (21)

17 (81.0)

4 (19.0)

0.2

0.1—0.7

 Yes (63)

21 (33.3)

42 (66.7)

1.5

0.6—3.8

 No (26)

11 (42.3)

15 (57.7)

REF

REF

Workflow present?

0.0014

 Yes (77)

26 (33.8)

51 (66.2)

3.9

1.7—9.1

 No (36)

24 (66.7)

12 (33.3)

REF

^aExplicit positive instructions?

0.0554

 Always/Very frequently (58)

23 (39.7)

35 (60.3)

6.8

1.4—34.6

 Rarely/Never (22)

15 (68.2)

7 (31.8)

REF

^aStaff autonomy?

0.0485

 Yes (51)

20 (39.2)

31 (60.8)

2.6

1.0—6.9

 No (27)

17 (63.0)

10 (37.0)

REF

^bWhy not: Running behind?

0.0053

 No (11)

3 (27.3)

8 (72.7)

7.9

1.2—51.8

 Yes (21)

13 (61.9)

8 (38.1)

REF