SQDs: Inferential analysis by hotel and rating valence
| IVa. Fisher's exact test for negative reviews (ratings 1–2) | |||||
|---|---|---|---|---|---|
| Dimension | Hotel A n (%) | Hotel B n (%) | Odds ratio | 95% CI | p-value |
| Responsiveness | 3 (1.3%) | 1 (7.7%) | 0.16 | [0.01, 1.53] | 0.201 |
| Reliability | 65 (28.6%) | 7 (53.8%) | 0.34 | [0.11, 1.06] | 0.066† |
| Empathy | 12 (5.3%) | 1 (7.7%) | 0.67 | [0.08, 5.44] | 0.524 |
| Assurance | 30 (13.2%) | 0 (0.0%) | – | – | 0.380 |
| Tangibles | 117 (51.5%) | 4 (30.8%) | 2.39 | [0.72, 7.98] | 0.165 |
| Notes. Totals: Hotel A = 227; Hotel B = 13. Percentages are calculated within each hotel. p-values are two-sided Fisher exact tests for each 2×2 comparison. “—” indicates that the odds ratio is not estimable due to a zero cell. The omnibus association (reference, χ2-based) is χ2(4) = 8.50, p = 0.075; Cramér's V = 0.19. †p < 0.10 indicates marginal significance | |||||
| IVa. Fisher's exact test for negative reviews (ratings 1–2) | |||||
|---|---|---|---|---|---|
| Dimension | Hotel A | Hotel B | Odds ratio | 95% CI | |
| 3 (1.3%) | 1 (7.7%) | 0.16 | [0.01, 1.53] | 0.201 | |
| 65 (28.6%) | 7 (53.8%) | 0.34 | [0.11, 1.06] | 0.066† | |
| 12 (5.3%) | 1 (7.7%) | 0.67 | [0.08, 5.44] | 0.524 | |
| 30 (13.2%) | 0 (0.0%) | – | – | 0.380 | |
| 117 (51.5%) | 4 (30.8%) | 2.39 | [0.72, 7.98] | 0.165 | |
| IVb. Chi-square test of independence for positive reviews (rating = 5) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Dimension | Hotel A n | Expected A | χ2 contrib A | Hotel B n | Expected B | χ2 contrib B | Odds ratio | 95% CI / p |
| Tangibles | 190 (50.8%) | 159.86 | 5.68 | 502 (40.3%) | 532.14 | 1.71 | 1.53 | [1.24, 1.89], p < 0.001 |
| Reliability | 83 (22.2%) | 121.05 | 11.96 | 441 (35.4%) | 402.95 | 3.59 | 0.52 | [0.39, 0.68], p < 0.001 |
| Responsiveness | 23 (6.2%) | 16.63 | 2.44 | 49 (3.9%) | 55.37 | 0.73 | 1.60 | [0.94, 2.73], p = 0.085 |
| Empathy | 33 (8.8%) | 29.11 | 0.52 | 93 (7.5%) | 96.89 | 0.16 | 1.19 | [0.79, 1.81], p = 0.406 |
| Assurance | 45 (12.0%) | 47.36 | 0.12 | 160 (12.9%) | 157.64 | 0.04 | 0.93 | [0.65, 1.33], p = 0.692 |
| IVb. Chi-square test of independence for positive reviews (rating = 5) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Dimension | Hotel A | Expected A | Hotel B | Expected B | Odds ratio | 95% CI / | ||
| 190 (50.8%) | 159.86 | 5.68 | 502 (40.3%) | 532.14 | 1.71 | 1.53 | [1.24, 1.89], | |
| 83 (22.2%) | 121.05 | 11.96 | 441 (35.4%) | 402.95 | 3.59 | 0.52 | [0.39, 0.68], | |
| 23 (6.2%) | 16.63 | 2.44 | 49 (3.9%) | 55.37 | 0.73 | 1.60 | [0.94, 2.73], | |
| 33 (8.8%) | 29.11 | 0.52 | 93 (7.5%) | 96.89 | 0.16 | 1.19 | [0.79, 1.81], | |
| 45 (12.0%) | 47.36 | 0.12 | 160 (12.9%) | 157.64 | 0.04 | 0.93 | [0.65, 1.33], | |
Note(s): Total mentions: Hotel A = 374; Hotel B = 1,245
Percentages represent the proportion of mentions within each hotel. Expected values are derived from marginal totals under the assumption of independence. Odds ratios correspond to binary comparisons (mention vs. non-mention) between hotels for each dimension
Chi-square test: χ2(4) = 26.94, p < 0.001. Indicates a significant association between review dimension and hotel
Interpretation guide for χ2 contribution: ≥10.0 = extremely substantial; 5.0–9.99 = highly substantial; 3.0–4.99 = substantial; 2.0–2.99 = moderate; <2.0 = minimal
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