Regression model of the possible predictive variables of the decannulation outcome
| Factors . | P-value . | Odds ratio . | 95% CI . | |
|---|---|---|---|---|
| Lower . | Upper . | |||
| Age* | 0.312 | 0.981 | 0.944 | 1.019 |
| Sex | ||||
| Male | 0.359 | 0.521 | 0.129 | 2.1 |
| Female | 1 | |||
| Cause of stenosis | ||||
| Other causes | 0.523 | 1.811 | 0.293 | 11.191 |
| Postintubation/post-tracheostomy | 1 | |||
| Site of stenosis | ||||
| Subglottic and laryngotracheal stenosis | 0.306 | 0.559 | 0.184 | 1.7 |
| Tracheal stenosis | 1 | |||
| Duration of T-tube | ||||
| T-tube insertion >6 months | 0.07 | 0.271 | 0.066 | 1.112 |
| T-tube insertion ≤6 months | 1 | |||
| Treatment group | ||||
| Group 1 | 0.457 | 0.627 | 0.183 | 2.147 |
| Group 2 | 0.004 | 0.029 | 0.002 | 0.331 |
| Group 3 | 1 | |||
| Factors . | P-value . | Odds ratio . | 95% CI . | |
|---|---|---|---|---|
| Lower . | Upper . | |||
| Age* | 0.312 | 0.981 | 0.944 | 1.019 |
| Sex | ||||
| Male | 0.359 | 0.521 | 0.129 | 2.1 |
| Female | 1 | |||
| Cause of stenosis | ||||
| Other causes | 0.523 | 1.811 | 0.293 | 11.191 |
| Postintubation/post-tracheostomy | 1 | |||
| Site of stenosis | ||||
| Subglottic and laryngotracheal stenosis | 0.306 | 0.559 | 0.184 | 1.7 |
| Tracheal stenosis | 1 | |||
| Duration of T-tube | ||||
| T-tube insertion >6 months | 0.07 | 0.271 | 0.066 | 1.112 |
| T-tube insertion ≤6 months | 1 | |||
| Treatment group | ||||
| Group 1 | 0.457 | 0.627 | 0.183 | 2.147 |
| Group 2 | 0.004 | 0.029 | 0.002 | 0.331 |
| Group 3 | 1 | |||
*Age was considered as a continuous variable.
Regression model of the possible predictive variables of the decannulation outcome
| Factors . | P-value . | Odds ratio . | 95% CI . | |
|---|---|---|---|---|
| Lower . | Upper . | |||
| Age* | 0.312 | 0.981 | 0.944 | 1.019 |
| Sex | ||||
| Male | 0.359 | 0.521 | 0.129 | 2.1 |
| Female | 1 | |||
| Cause of stenosis | ||||
| Other causes | 0.523 | 1.811 | 0.293 | 11.191 |
| Postintubation/post-tracheostomy | 1 | |||
| Site of stenosis | ||||
| Subglottic and laryngotracheal stenosis | 0.306 | 0.559 | 0.184 | 1.7 |
| Tracheal stenosis | 1 | |||
| Duration of T-tube | ||||
| T-tube insertion >6 months | 0.07 | 0.271 | 0.066 | 1.112 |
| T-tube insertion ≤6 months | 1 | |||
| Treatment group | ||||
| Group 1 | 0.457 | 0.627 | 0.183 | 2.147 |
| Group 2 | 0.004 | 0.029 | 0.002 | 0.331 |
| Group 3 | 1 | |||
| Factors . | P-value . | Odds ratio . | 95% CI . | |
|---|---|---|---|---|
| Lower . | Upper . | |||
| Age* | 0.312 | 0.981 | 0.944 | 1.019 |
| Sex | ||||
| Male | 0.359 | 0.521 | 0.129 | 2.1 |
| Female | 1 | |||
| Cause of stenosis | ||||
| Other causes | 0.523 | 1.811 | 0.293 | 11.191 |
| Postintubation/post-tracheostomy | 1 | |||
| Site of stenosis | ||||
| Subglottic and laryngotracheal stenosis | 0.306 | 0.559 | 0.184 | 1.7 |
| Tracheal stenosis | 1 | |||
| Duration of T-tube | ||||
| T-tube insertion >6 months | 0.07 | 0.271 | 0.066 | 1.112 |
| T-tube insertion ≤6 months | 1 | |||
| Treatment group | ||||
| Group 1 | 0.457 | 0.627 | 0.183 | 2.147 |
| Group 2 | 0.004 | 0.029 | 0.002 | 0.331 |
| Group 3 | 1 | |||
*Age was considered as a continuous variable.
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