Independent sample t-test for survey type bias
| Mean | Std. error difference | ||||||
|---|---|---|---|---|---|---|---|
| Dimensions | t | df | p | Online(n = 265) | Paper(n = 48) | Difference | |
| CI | 1.741 | 311 | 0.098 | 3.624 | 3.538 | 0.086 | 0.0494 |
| CE | 1.974 | 311 | 0.074 | 3.689 | 3.584 | 0.105 | 0.0532 |
| PQ | −0.530 | 311 | 0.083 | 3.578 | 3.606 | −0.028 | 0.0528 |
| PV | −1.196 | 311 | 0.122 | 3.573 | 3.637 | −0.064 | 0.0535 |
| CS | 0.766 | 311 | 0.076 | 3.496 | 3.458 | 0.038 | 0.0496 |
| PPR | −0.539 | 311 | 0.058 | 3.721 | 3.749 | −0.028 | 0.0519 |
| POSR | 1.335 | 311 | 0.064 | 3.706 | 3.635 | 0.071 | 0.0532 |
| Mean | Std. error difference | ||||||
|---|---|---|---|---|---|---|---|
| Dimensions | df | Online( | Paper( | Difference | |||
| CI | 1.741 | 311 | 0.098 | 3.624 | 3.538 | 0.086 | 0.0494 |
| CE | 1.974 | 311 | 0.074 | 3.689 | 3.584 | 0.105 | 0.0532 |
| PQ | −0.530 | 311 | 0.083 | 3.578 | 3.606 | −0.028 | 0.0528 |
| PV | −1.196 | 311 | 0.122 | 3.573 | 3.637 | −0.064 | 0.0535 |
| CS | 0.766 | 311 | 0.076 | 3.496 | 3.458 | 0.038 | 0.0496 |
| PPR | −0.539 | 311 | 0.058 | 3.721 | 3.749 | −0.028 | 0.0519 |
| POSR | 1.335 | 311 | 0.064 | 3.706 | 3.635 | 0.071 | 0.0532 |
Source(s): Authors’ own work
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