Table 4.
Predictors of successful weaning among mechanical ventilated patients.
| Model | Unstandardized Coefficients |
Standardized Coefficients |
t | Sig. | 95.0 % Confidence Interval for B |
||
|---|---|---|---|---|---|---|---|
| B | Std. Error | Beta | Lower Bound | Upper Bound | |||
| (Constant) | .550 | .620 | .888 | .376 | −.671- | 1.772 | |
| Age | .175 | .044 | .262 | 4.022 | .000 | .089 | .261 |
| Gender | .026 | .075 | .022 | .348 | .728 | −.122- | .174 |
| Marital status | .159 | .036 | .281 | 4.464 | .000 | .089 | .230 |
| Level of economic state | −.063- | .056 | −.071- | −1.119- | .264 | −.173- | .048 |
| Presence of anxiety | .034 | .104 | .024 | .328 | .743 | −.172- | .240 |
| Presence of depression | −.010- | .091 | −.008- | −.113- | .910 | −.190- | .169 |
| Presence of delirium | −.110- | .081 | −.093- | −1.363- | .174 | −.270- | .049 |
| Sleep quality | .080 | .051 | .097 | 1.581 | .115 | −.020- | .180 |
| Communication with patient | .100 | .079 | .082 | 1.265 | .207 | −.056- | .256 |
| Fear | .036 | .082 | .028 | .437 | .662 | −.125- | .197 |
| Bored | −.133- | .077 | −.110- | −1.742- | .083 | −.285- | .018 |
| Family support | −.023- | .085 | −.017- | −.268- | .789 | −.190- | .145 |
| Pain | −.063- | .073 | −.053- | −.863- | .389 | −.208- | .081 |
| Agitation | .053 | .077 | .043 | .689 | .492 | −.099- | .206 |
| Discomfort because of endotracheal tube | .100 | .079 | .082 | 1.267 | .206 | −.056- | .257 |
| Inability to talk | −.034- | .086 | −.028- | −.390- | .697 | −.204- | .137 |
| Loneliness | .009 | .074 | .008 | .126 | .900 | −.136- | .155 |
| Hallucinations | .097 | .073 | .082 | 1.316 | .190 | −.048- | .241 |
| Feeling Neglected | −.085- | .076 | −.071- | −1.122- | .263 | −.235- | .065 |
| Feeling Isolated | −.042- | .079 | −.036- | −.531- | .596 | −.197- | .113 |
| Feeling insecurity | .087 | .076 | .074 | 1.147 | .253 | −.063- | .237 |
R-square = 0.667 model ANOVA; F = 2.411 * p = 0.001* Significant p < 0.05.