Table 2.
Results of the Regression Model of Results of Sniffin' Sticks Identification Scores at V1 (Preoperatively) and V3 (6 Months After Surgery).
| Variables Entered/Removed* | |||
|---|---|---|---|
| Model | Variables Entered | Variables Removed | Method |
| 1 | olfactory category, age, polyps, gender, previous surgery | . | Enter |
| *Dependent Variable: Identification Scores V1 and V3. | |||
| Model Summary | ||||
|---|---|---|---|---|
| Model | R | R Square | Adjusted R Square | Std. Error of the Estimate |
| 1 | 0.679* | 0.461 | 0.384 | 2.98949 |
| *Predictors: (Constant), olfactory category, age, polyps, gender, previous surgery. | ||||
| ANOVA† | ||||||
|---|---|---|---|---|---|---|
| Model | Sum of Squares | df | Mean Square | F | Sig. | |
| 1 | Regression | 267.106 | 5 | 53.421 | 5.978 | 0.000* |
| Residual | 312.797 | 35 | 8.937 | |||
| Total | 579.902 | 40 | ||||
| *Predictors: (Constant), olfactory category, age, polyps, gender, previous surgery. | ||||||
| †Dependent Variable: Identification Scores V1 and V3. | ||||||
| Coefficients* | ||||||||
|---|---|---|---|---|---|---|---|---|
| Unstandardized Coefficients | Standardized Coefficients | 95% Confidence Interval for B | ||||||
| Model | B | Std. Error | Beta | t | Sig. | Lower Bound | Upper Bound | |
| 1 | (Constant) | −11.856 | 2.867 | −4.135 | 0.000 | −17.678 | −6.035 | |
| Previous surgery | 1.368 | 1.187 | 0.179 | 1.152 | 0.257 | −1.043 | 3.778 | |
| Gender | −0.988 | 1.055 | −0.128 | −0.936 | 0.355 | −3.130 | 1.154 | |
| Age | 0.032 | 0.040 | 0.111 | 0.813 | 0.422 | −0.048 | 0.112 | |
| Polyps | 0.116 | 1.083 | 0.015 | 0.107 | 0.915 | −2.082 | 2.315 | |
| Olfactory category | 4.091 | 0.771 | 0.768 | 5.308 | 0.000 | 2.526 | 5.656 | |
*Dependent Variable: Identification Scores V1 and V3.