Table 2.
Results relating to the logistic regression models run (dependent variable is “match outcome = WIN”).
| Before COVID-19 (with spectators) | AFTER (without spectators) | |||||||
|---|---|---|---|---|---|---|---|---|
| Univariate analysis | Multivariable analysis | Univariate analysis | Multivariable analysis | |||||
| p-value | OR (95%CI) | p-value | OR (95%CI) | p-value | OR (95%CI) | p-value | OR (95%CI) | |
| FT made | <0.001**** | 1.18 (1.09, 1.28) | <0.001**** | 1.24 (1.21, 1.28) | <0.01*** | 1.16 (1.05, 1.28) | <0.001**** | 1.12 (1.08, 1.15) |
| FT missed | 0.450 | 0.97 (0.88, 1.06) | <0.1* | 0.90 (0.80, 1.02) | <0.01*** | 0.91 (0.86, 0.97) | ||
| FG2 made | <0.01*** | 1.30 (1.10, 1.55) | <0.001**** | 1.44 (1.38, 1.51) | 0.120 | 1.18 (0.96, 1.46) | ||
| FG2 missed | 0.112 | 0.87 (0.74, 1.03) | 0.106 | 0.84 (0.68, 1.04) | ||||
| FG3 made | <0.001**** | 1.58 (1.32, 1.88) | <0.001**** | 1.75 (1.64, 1.86) | <0.01*** | 1.38 (1.11, 1.72) | <0.001**** | 1.27 (1.22, 1.33) |
| FG3 missed | <0.1* | 0.85 (0.71, 1.00) | <0.01*** | 0.95 (0.92, 0.98) | <0.05** | 0.80 (0.65, 0.99) | <0.001**** | 0.86 (0.83, 0.89) |
| OReb | 0.108 | 1.15 (0.97, 1.37) | 0.120 | 1.19 (0.96, 1.47) | ||||
| DReb | <0.001**** | 1.42 (1.37, 1.48) | <0.001**** | 1.43 (1.37, 1.49) | <0.001**** | 1.40 (1.33, 1.47) | <0.001**** | 1.28 (1.24, 1.33) |
| Ast | 0.486 | 0.99 (0.95, 1.02) | 0.148 | 1.03 (0.99, 1.08) | ||||
| Stl | <0.001**** | 1.46 (1.37, 1.55) | <0.001**** | 1.46 (1.38, 1.55) | <0.001**** | 1.43 (1.33, 1.54) | <0.001**** | 1.31 (1.24, 1.39) |
| Blk | <0.001**** | 1.13 (1.07, 1.20) | <0.001**** | 1.14 (1.07, 1.21) | <0.001**** | 1.14 (1.06, 1.23) | <0.05** | 1.08 (1.01, 1.15) |
| To | 0.430 | 0.93 (0.79, 1.10) | 0.156 | 0.86 (0.69, 1.06) | ||||
| PF | <0.001**** | 0.94 (0.91, 0.97) | <0.01*** | 0.95 (0.92, 0.98) | <0.01*** | 0.94 (0.90, 0.99) | <0.01*** | 0.94 (0.91, 0.98) |
| Location | <0.1* | 1.31 (0.99, 1.74) | <0.05** | 1.34 (1.02, 1.78) | 0.647 | 1.08 (0.77, 1.53) | ||
| Opponent | <0.001**** | 2.39 (1.79, 3.19) | <0.001**** | 2.35 (1.77, 3.14) | <0.001**** | 1.99 (1.38, 2.87) | <0.001**** | 2.52 (1.84, 3.36) |
| Competition | 0.841 | 0.95 (0.57, 1.57) | 0.616 | 0.88 (0.55, 1.43) | ||||
*p < 0.1; **p < 0.05; ***p < 0.01; ****p < 0.001. FT, free-throw; FG2, two field-goals; FG3, three field-goals; OReb, offensive rebounds; DReb, defensive rebounds; Ast, assists; Stl, steals; Blk, blocks; To, turnovers; PF, personal fouls; Location (the reference group is away games); Opponent (the reference group is the strong teams); Competition (the reference group is balanced competitions).