Table 5.
Mean scores of physicians’ perceptions of the paper-based (“paper”) and computer-based (“IT”) interventions (five-point-scale: 1 = strongly disagree; 5 = strongly agree)
| |
Physician |
|
|
|||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Construct | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Mean | SD |
| PUpaper |
2.67 |
4.40 |
-- |
2.80 |
4.40 |
1.60 |
4.60 |
4.80 |
3.61 |
1.240 |
| PUIT |
2.67 |
5.00 |
4.20 |
4.80 |
5.00 |
4.40 |
4.60 |
4.80 |
4.43 |
0.767 |
| PEOUpaper |
2.00 |
3.00 |
-- |
4.50 |
3.75 |
2.00 |
4.75 |
3.50 |
3.36 |
1.098 |
| PEOUIT |
2.00 |
5.00 |
4.00 |
3.00 |
3.75 |
4.00 |
2.50 |
2.75 |
3.38 |
0.982 |
| SNPaper |
. |
3.00 |
-- |
5.00 |
5.00 |
. |
4.00 |
1.00 |
3.60 |
1.673 |
| SNIT |
. |
4.00 |
5.00 |
5.00 |
5.00 |
. |
4.00 |
1.00 |
4.00 |
1.549 |
| IMpaper |
. |
2.50 |
-- |
3.00 |
2.50 |
3.00 |
3.00 |
3.00 |
2.83 |
0.258 |
| IMIT |
. |
3.50 |
3.50 |
3.00 |
2.50 |
3.00 |
3.00 |
3.00 |
3.07 |
0.345 |
| JRpaper |
4.50 |
3.00 |
-- |
4.00 |
4.00 |
5.00 |
5.00 |
5.00 |
4.36 |
0.748 |
| JRIT |
4.50 |
5.00 |
4.00 |
4.00 |
4.00 |
5.00 |
5.00 |
5.00 |
4.56 |
0.496 |
| OQpaper |
. |
3.00 |
-- |
3.00 |
. |
5.00 |
3.00 |
5.00 |
3.80 |
1.095 |
| OQIT |
. |
5.00 |
3.00 |
5.00 |
. |
5.00 |
3.00 |
5.00 |
4.33 |
1.033 |
| RDpaper |
3.00 |
3.25 |
-- |
3.00 |
4.00 |
3.00 |
4.00 |
5.00 |
3.61 |
0.762 |
| RDIT |
3.00 |
4.50 |
3.50 |
4.25 |
4.00 |
5.00 |
4.00 |
5.00 |
4.16 |
0.694 |
| COMpaper |
2.00 |
2.00 |
-- |
2.00 |
4.00 |
1.00 |
4.00 |
3.00 |
2.57 |
1.134 |
| COMIT |
2.00 |
5.00 |
3.00 |
4.00 |
4.00 |
4.00 |
4.00 |
2.00 |
3.50 |
1.069 |
| ¬RTCpaper |
4.00 |
4.50 |
-- |
. |
4.00 |
5.00 |
5.00 |
5.00 |
4.58 |
0.492 |
| ¬RTCIT |
4.00 |
4.50 |
3.00 |
. |
4.00 |
5.00 |
5.00 |
5.00 |
4.36 |
0.784 |
| VOpaper |
5.00 |
5.00 |
-- |
5.00 |
3.00 |
5.00 |
5.00 |
4.00 |
4.57 |
0.787 |
| VOIT |
5.00 |
5.00 |
4.00 |
5.00 |
3.00 |
5.00 |
5.00 |
2.00 |
4.25 |
1.165 |
| ITUpaper |
2.50 |
4.00 |
-- |
5.00 |
. |
1.00 |
5.00 |
. |
3.50 |
1.732 |
| ITUIT | 2.50 | 5.00 | 4.00 | 5.00 | . | 5.00 | 5.00 | . | 4.42 | 1.021 |
All values non-significant in the exact Wilcoxon signed-rank test. Meaning of abbreviations: PU, perceived usefulness; PEOU perceived ease-of-use; SN subjective norm; IM image; JR job relevance; OQ output quality; RD result demonstrability; COM compatibility; RTC resistance to change; VO voluntariness; ITU intention to use.
Notes: “¬RTC” = values of RTC were reverse coded; “.” = could not be calculated because of missing values; “--“= interventions were not used.