Table 3.
Multivariate Logistic Regression of factors associated with success of induction in four hospitals of Ethiopia
| VARIABLES | RESPONSE | Successful Induction | COR(95%CI) | P –value | AOR (95%CI) | P-Value | |
|---|---|---|---|---|---|---|---|
| Yes | No | ||||||
| Age of respondent (in years) | < = 19 | 4 (44.4) | 5 (55.6) | 1 | 1 | ||
| 20–29 | 103 (65.6) | 54 (34.4) | 2.4 (0.6, 9.2) | .209 | 1.9 (0.4,9.9) | .43 | |
| > 30 | 37 (74) | 13 (26) | 3.6 (0.8,15.3) | .088 | 2.6 (0.5,15.2) | .28 | |
| Residence | Urban | 87 (63) | 51 (37) | 0.6 (0.3, 1.2) | .134 | 0.6 (0.3,1.29) | .19 |
| Rural | 57 (73.1) | 21 (26.9) | 1 | 1 | |||
| Oxytocin regimen | High dose | 66 (61.1) | 42 (38.9) | 0.6 (0.3, 1.1) | .084 | 0.6 (0.3,1.53) | .29 |
| Low dose | 78 (72.2) | 30 (27.8) | 1 | 1 | |||
| Previous successful induction | YES | 14 (87.5) | 2 (12.5) | 3.8 (0.8, 17.1) | .085 | 1.6 (0.3,9.02) | .58 |
| NO | 130 (65) | 70 (35) | 1 | 1 | |||
| Gestational age at delivery | Term | 129 (68.3) | 60 (31.7) | 1.7 (0.8, 3.9) | .194 | 0.6 (0.1,2.9) | .48 |
| Post-term | 15 (55.6) | 12 (44.4) | 1 | 1 | |||
| Ripening with misoprostol | YES | 59 (60.8) | 38 (39.2) | 0.6 (0.4, 1.1) | .101 | 0.4 (0.1,1.1) | .06 |
| NO | 85 (71.4) | 34 (28.6) | 1 | ||||
| Previous Parity | Parous | 94 (73.4) | 34 (26.6) | 2.1 (1.2, 3.7) | .012 | 2.1 (1.1,4.0) | .024 |
| Nulliparous | 50 (56.8) | 38 (43.2) | 1 | 1 | |||
| Bishop score before induction | Favorable | 65 (82.3) | 14 (17.7) | 3.4 (1.7, 6.7) | .000 | 4.1 (2.0, 8.8) | .00 |
| Unfavorable | 79 (57.7) | 58 (42.3) | 1 | 1 | |||
| Type of induction | Elective | 19 (47.5) | 21 (52.5) | 0.4 (0.2,0.7) | .005 | 0.2 (0.1,0.5) | .001 |
| Emergency | 125 (71) | 51 (29) | 1 | 1 | |||
| ARM done | YES | 38 (84.4) | 7 (15.6) | 3.3 (1.4, 7.9) | .006 | 7.8 (2.7, 22.6) | .00 |
| NO | 106 (73.6) | 65 (90.3) | 1 | 1 | |||
| Neonatal weight in gm | < 4000 | 132 (68.8) | 60 (31.2) | 2.2 (0.9, 5.2) | .071 | 4.3 (1.6, 11.6) | .005 |
| > 4000 | 12 (50) | 12 (50) | 1 | 1 | |||