Table 4 Cox proportional hazards model for factors associated with women coming for infant vaccination at Family Guidance Association of Ethiopia, Dessie Model Clinic, Northeast Ethiopia, 2021

Age

–

0.96 (0.95, 0.99)

0.93 (0.91, 0.96)*

Occupation

Housewife

1

1

Merchant

1.02 (0.69, 1.48)

1.39 (0.89, 2.15)

Private employee

1.49 (0.94, 2.38)

1.28 (0.77, 2.11)

Government employee

0.93 (0.71, 1.21)

1.12 (0.83, 1.50)

Chewing chat

No

1

1

Yes

0.94 (0.78, 2.23)

1.21 (0.92,1.59)

Drinking alcohol

No

1

1

Yes

1.28 (0.74, 2.23)

1.14 (0.87, 1.49)

PNC utilization

No

1

1

Yes

0.68 (0.54, 0.86)

0.90 (0.47,1.71)

Training about FP

No

1

1

Yes

0.82 (.64, 1.04)

0.87 (0.66, 1.15)

FP counseling

No

1

1

Yes

1.62 (1.15, 2.28)

1.92 (1.34, 2.73)*

History of abortion

No

1

1

Yes

0.52 (0.35, 0.76)

0.58 (0.38, 0.92)*

Media exposure

Not exposed

1

1

Exposed

0.74 (0.52, 1.05)

0.81 (0.54,1.18)

Want more child

No

1

1

Yes

0.68 (0.52, 0.90)

0.50 (0.36, 0.70)*

History of dead child

No

1

1

Yes

0.45 (0.28, 0.71)

0.43 (0.25, 0.72)*

Number of live born

1–2

1.96 (0.92, 4.15)

1.45 (0.54, 3.86)

3–4

3.01 (1.39, 6.53)

2.24 (0.88, 5.71)

>  = 5

1

1

Status of last pregnancy

Unintended

1.52 (1.14, 2.03)

1.74 (1.24, 2.42)*

Wanted

1

1

Frequency of sex

At least three per week

1.66 (1.05, 2.63)

2.53 (1.53, 4.20)*

Three per month

1.26 (0.79, 2.03)

1.97 (1.18, 3.28)*

Three per year

1

1