| Factors |
Referral Status |
t- test |
p-value |
95% CI |
Min. |
Max. |
Yes
(n= 96) |
No
(n= 15) |
| Mean |
SD |
Mean |
SD |
| Promotersa |
|
|
|
|
|
|
|
|
|
| Physician benefits summary score |
10.74 |
3.07 |
11.33 |
2.87 |
0.697 |
0.487 |
-1.08 – 2.24 |
4.00 |
20.00 |
| Trial benefits summary score |
6.72 |
2.35 |
7.20 |
2.43 |
0.741 |
0.460 |
-0.81 – 1.78 |
3.00 |
15.00 |
| Patient psychosocial benefits summary score |
4.27 |
1.16 |
4.87 |
0.92 |
1.903 |
0.060 |
-0.03 – 1.22 |
2.00 |
7.00 |
| Patients are followed closely |
2.42 |
0.87 |
2.47 |
0.64 |
0.214 |
0.831 |
-0.41 – 0.51 |
1.00 |
5.00 |
| Comfortable explaining trial to patients |
2.35 |
0.67 |
2.33 |
0.82 |
-0.109 |
0.913 |
-0.40 – 0.36 |
1.00 |
4.00 |
| Logistical Barriersa |
|
|
|
|
|
|
|
|
|
| Clinical trial process burden summary score |
16.14 |
4.73 |
12.00 |
3.34 |
-3.26 |
0.001 |
-6.65 – -1.62 |
6.00 |
30.00 |
| Coordination/Involvement with clinical trial site summary score |
8.15 |
2.87 |
7.07 |
1.75 |
-2.00 |
0.055 |
-2.18 – 0.26 |
3.00 |
15.00 |
| Personal Barriersa |
|
|
|
|
|
|
|
|
|
| Physician attitudes items summary score |
24.58 |
5.02 |
22.27 |
4.27 |
-1.693 |
0.093 |
-5.03 – 0.40 |
7.00 |
35.00 |
| Lack of personal benefits items summary score |
11.40 |
2.54 |
9.20 |
2.60 |
-3.105 |
0.002 |
-3.60 – -0.79 |
3.00 |
15.00 |
| Lack of awareness |
2.45 |
0.99 |
2.33 |
0.62 |
-0.61 |
0.549 |
-0.50 – 0.27 |
1.00 |
5.00 |
| Trial Protocol-Related Barriersa |
|
|
|
|
|
|
|
|
|
| Protocol complexity items summary score |
14.60 |
3.52 |
12.27 |
3.04 |
-1.434 |
0.017 |
-4.24 – -0.43 |
5.00 |
25.00 |
| Trial treatment items summary score |
9.09 |
2.48 |
9.60 |
2.56 |
0.732 |
0.466 |
-0.86 – 1.88 |
3.00 |
15.00 |
