Descriptive statistics and correlation matrix
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 Idea sentiment | 1.00 | |||||||||||||
| 2. Idea scope | −0.14* | 1.00 | ||||||||||||
| 3. Idea length | −0.05 | −0.04 | 1.00 | |||||||||||
| 4. Comment providers | 0.13* | −0.08 | −0.10 | 1.00 | ||||||||||
| 5. Comment timeliness | −0.10 | 0.13 | 0.13* | −0.25*** | 1.00 | |||||||||
| 6. Comment diversity | −0.15** | 0.17** | 0.00 | −0.09 | 0.04 | 1.00 | ||||||||
| 7. Comment sentiment | 0.39*** | 0.07 | 0.04 | 0.13* | −0.01 | 0.01 | 1.00 | |||||||
| 8. Comment amount | −0.06 | 0.08 | 0.05 | 0.12** | −0.05 | 0.03 | 0.08 | 1.00 | ||||||
| 9. Author response | −0.11 | 0.20*** | 0.10 | −0.23*** | 0.19** | 0.02 | −0.06 | 0.16** | 1.00 | |||||
| 10. PRK | −0.06 | 0.02 | −0.05 | 0.13** | −0.08 | −0.09 | 0.06 | 0.75*** | 0.05 | 1.00 | ||||
| 11. SRK | 0.06 | 0.03 | 0.01 | 0.16* | −0.12* | −0.06 | 0.10. | 0.78*** | 0.09 | 0.66*** | 1.00 | |||
| 12. PRK: Author response | −0.08 | 0.01 | 0.02 | −0.03 | −0.01 | −0.02 | 0.03 | 0.42*** | 0.50*** | 0.47*** | 0.32*** | 1.00 | ||
| 13 .SRK: Author response | −0.05 | 0.02 | 0.08 | −0.02 | −0.02 | −0.04 | 0.01 | 0.43*** | 0−65*** | 0.29*** | 0.51*** | 0.73*** | 1.00 | |
| 14. Idea acceptance | 0.23*** | −0.09 | −0.07 | 0.04 | 0.07 | 0.02 | 0.15* | 0.07*** | 0.71 | −0.01 | 0.23*** | 0.05 | 0.12* | 1.00 |
| Mean | 10.9 | 1 | 57.16 | 3.03 | 1.8 + 7E | 0.13 | 16.14 | 3.8 | 0.7 | 1.01 | 1.32 | 0.53 | 3.7 | 0.26 |
| SD | 31.52 | 0.41 | 29.95 | 2.49 | 1.6 + 7E | 0.08 | 18.41 | 2.87 | 1.01 | 1.17 | 1.69 | 1.59 | 2.43 | 0.44 |
| Min | 0.53 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 |
| Max | 200 | 4 | 139 | 18 | 9.3 + 7E | 155.5 | 156 | 22 | 6 | 10 | 10 | 12 | 12 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 Idea sentiment | 1.00 | |||||||||||||
| 2. Idea scope | −0.14 | 1.00 | ||||||||||||
| 3. Idea length | −0.05 | −0.04 | 1.00 | |||||||||||
| 4. Comment providers | 0.13 | −0.08 | −0.10 | 1.00 | ||||||||||
| 5. Comment timeliness | −0.10 | 0.13 | 0.13 | −0.25 | 1.00 | |||||||||
| 6. Comment diversity | −0.15 | 0.17 | 0.00 | −0.09 | 0.04 | 1.00 | ||||||||
| 7. Comment sentiment | 0.39 | 0.07 | 0.04 | 0.13 | −0.01 | 0.01 | 1.00 | |||||||
| 8. Comment amount | −0.06 | 0.08 | 0.05 | 0.12 | −0.05 | 0.03 | 0.08 | 1.00 | ||||||
| 9. Author response | −0.11 | 0.20 | 0.10 | −0.23 | 0.19 | 0.02 | −0.06 | 0.16 | 1.00 | |||||
| 10. PRK | −0.06 | 0.02 | −0.05 | 0.13 | −0.08 | −0.09 | 0.06 | 0.75 | 0.05 | 1.00 | ||||
| 11. SRK | 0.06 | 0.03 | 0.01 | 0.16 | −0.12 | −0.06 | 0.10. | 0.78 | 0.09 | 0.66 | 1.00 | |||
| 12. PRK: Author response | −0.08 | 0.01 | 0.02 | −0.03 | −0.01 | −0.02 | 0.03 | 0.42 | 0.50 | 0.47 | 0.32 | 1.00 | ||
| 13 .SRK: Author response | −0.05 | 0.02 | 0.08 | −0.02 | −0.02 | −0.04 | 0.01 | 0.43 | 0−65 | 0.29 | 0.51 | 0.73 | 1.00 | |
| 14. Idea acceptance | 0.23 | −0.09 | −0.07 | 0.04 | 0.07 | 0.02 | 0.15 | 0.07 | 0.71 | −0.01 | 0.23 | 0.05 | 0.12 | 1.00 |
| Mean | 10.9 | 1 | 57.16 | 3.03 | 1.8 + 7E | 0.13 | 16.14 | 3.8 | 0.7 | 1.01 | 1.32 | 0.53 | 3.7 | 0.26 |
| SD | 31.52 | 0.41 | 29.95 | 2.49 | 1.6 + 7E | 0.08 | 18.41 | 2.87 | 1.01 | 1.17 | 1.69 | 1.59 | 2.43 | 0.44 |
| Min | 0.53 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 |
| Max | 200 | 4 | 139 | 18 | 9.3 + 7E | 155.5 | 156 | 22 | 6 | 10 | 10 | 12 | 12 | 1 |
Notes: a: Number of observations: 204.
b:
p <0.1;
p < 0.05;
p < 0.01.
c:PRK = Problem-related knowledge sharing, SRK = Solution-related knowledge sharing