Table 1.
Reliability and stability analysis
N(%) = number of observations with percentage; Mean (SD) = Mean with Standard Deviation of the normalised and raw data for Reliability and Stability analysis, respectively; Cronbach’s α = Cronbach’s α is item delated; Rho = Spearman’s coefficient; p-value = p-value of the correlation test.
| Knowledge questions | Subjects (%) | Reliability Analysis | Stability Analysis | ||||
| Mean (SD) | Cronbach’s α | Mean (SD) at T0 | Mean (SD) at T1 | Rho | p-value | ||
|
Q1 No very little just a few points enough Yes |
50 (25.51%) 56 (28.57%) 44 (22.45%) 36 (18.37%) 10 (5.1%) |
0.36 (0.29) | 0.63 | 1.49(1.20) | 1.56(1.27) | 0.90 | <0.0001 |
|
Q3 no one One Two three Four |
54 (27.55%) 32 (16.33%) 30 (15.31%) 32 (16.33%) 48 (24.49%) |
0.49 (0.39) | 0.59 | 1.94(1.56) | 2.01(1.55) | 0.91 | <0.0001 |
|
Q4 No Yes I don’t know |
24 (12.24%) 46 (23.47%) 126 (64.29%) |
0.75 (0.36) | 0.59 | 1.52(0.71) | 1.53(0.68) | 0.94 | <0.0001 |
|
Q5 Yes I don’t know No |
76 (38.78%) 42 (21.43%) 78 (39.8%) |
0.51 (0.44) | 0.66 | 1.01(0.89) | 0.96(0.85) | 0.88 | <0.0001 |
|
Q7 no critical methodology I don’t know critical methodology |
58 (29.9%) 62 (31.96%) 74 (38.14%) |
0.53 (0.41) | 0.71 | 1.08(0.83) | 0.86(0.80) | 0.33 | 0.0011 |
|
Q8 no one One Two three Four |
2 (1.05%) 96 (50.53%) 52 (27.37%) 32 (16.84%) 8 (4.21%) |
0.43 (0.23) | 0.64 | 1.73(0.90) | 1.68(0.91) | 0.74 | <0.0001 |
| Other questions | |||||||
|
Q2 I don’t know No Very little Enough Yes |
102 (52.04%) 2 (1.02%) 14 (7.14%) 64 (32.65%) 14 (7.14%) |
1.42(1.55) | 1.53(1.52) | 0.88 | <0.0001 | ||
|
Q6 I don’t know the CDM is in favour of the patient the CDM is in favour of the doctor balanced |
112 (57.14%) 24 (12.24%) 2 (1.02%) 58 (29.59%) |
1.03(1.34) | 0.97(1.29) | 0.99 | <0.0001 | ||
|
Q9 I don’t know No Yes |
8 (4.08%) 88 (44.9%) 100 (51.02%) |
1.47(0.58) | 1.45(0.58) | 0.95 | <0.0001 | ||
|
Q10 Never Rarely sometime very often |
6 (6.12%) 16 (16.33%) 58 (59.18%) 18 (18.37%) |
1.77(0.87) | 1.70(0.89) | 0.85 | <0.0001 | ||
|
Q11 Never confronted Self-decision Help request Self-decision with help request |
70 (35.71%) 32 (16.33%) 56 (28.57%) 38 (19.39%) |
1.32(1.15) | 1.31(1.19) | 0.91 | <0.0001 | ||
|
Q12 Never Rarely Sometime Very often |
56 (28.57%) 54 (27.55%) 74 (37.76%) 12 (6.12%) |
1.21(0.93) | 1.29(0.92) | 0.86 | <0.0001 | ||