Table 4 The detailed decomposition analysis of the change in unintended pregnancy among reproductive-age women in Ethiopia from 2000 to 2016

Maternal age

 15–19

− 0.0011 (− 0.0029, 0.0008)

0.794

− 0.0055 (− 0.161, 0.0049)

4.18

 20–24

0.0002 (− 0.0023, 0.0027)

− 0.161

− 0.0196 (− 0.0503, 0.0110)

14.86

 25–29

− 0.0008 (− 0.0037, 0.0022)

0.575

− 0.0101 (− 0.0433, 0.0229)

7.69

 30–34

− 0.0016 (− 0.0044, 0.0013)

1.2

− 0.0068 (− 0.0301, 0.0163)

5.20

 35–39

− 0.0002 (− 0.0008, 0.0003)

0.178

− 0.0062 (− 0.025, 0.0128)

− 4.66

 40–44

− 0.0001 (− 0.0017, 0.0015)

0.059

− 0.0027 (− 0.0144, 0.0089)

2.07

 45–49

− 

− 

− 

− 

Maternal education

 No education

0.0043 (− 0.0091, 0.0178)

− 3.27

0.0619 (− 0.0256, 0.1496)

− 46.89

 Primary education

0.0031 (− 0.0071, 0.0133)

− 2.32

0.0070 (− 0.0060, 0.0200)

− 5.31

Secondary and above

− 

− 

− 

-

Residence

 Urban

–

–

–

–

 Rural

0.0006 (− 0.0004, 0.0015)

− 0.42

0.0426 (− 0.0360, 0.1213)

− 32.27

Region

 Small peripherals

–

–

–

–

 Large centrals

− 0.0109 (− 0.0124, − 0.0094)**

8.26

0.172 (0.1158, 0.2286)**

− 130.3

 Metropolitans

0.0028 (0.0022, 0.0033)**

− 2.106

0.005 (0.0032, 0.0078)**

− 4.20

Marital status

 Not married

− 0.0042 (− 0.0065, − 0.0018)

3.14

− 0.0027 (− 0.0113, 0.0059)

2.04

 Married

–

–

–

–

Occupational status

 Working

− 0.005 (− 0.0155, 0.0047)

4.11

0.0014 (− 0.0436, 0.04465)

− 1.08

 Not working

–

–

–

–

Religion

 Orthodox

-–

–

–

–

 Protestant

− 0.0015 (− 0.004, 0.001)

1.11

0.0057 (− 0.0034, 0.0150)

− 4.386

 Muslim

0.0009 (− 0.0021, 0.0038)

− 0.664

0.0169 (0.0011, 0.0327)*

− 12.81

 Other

− 0.0011 (− 0.0004, 0.0026)

− 0.834

− 0.0002 (− 0.0064, 0.0061)

0.15

Household head

 Male

0.00002 (− 0.00022, 0.00017)

0.017

− 0.0503 (− 0.1069, 0.0063)

38.074

 Female

–

–

–

–

Household size

 1–3

0.0004 (0.0001, 0.0006)**

− 0.3

− 0.0052 (− 0.0177, 0.0073)

3.94

 4–6

− 0.0001 (− 0.0001,0.00001)

0.10

0.0020 (− 0.0257, 0.0297)

− 1.52

 >  = 7

-–

–

–

–

Had terminated pregnancy

 No

-

–

–

 Yes

− 0.003 (− 0.007− ,0.0004)*

2.82

0.0163 (0.0058, 0.0267)**

− 12.33

Media exposure

 No

− 0.0003 (− 0.003, 0.0023)

0.21

0.0506 (0.0123, 0.0891)**

− 38.33

 Yes

–

–

–

–

Parity

 Primiparous

–

–

–

–

 Multiparous

0.0008 (0.00022, 0.0015)**

− 0.64

− 0.0083 (− 0.0415, 0.0249)

6.286

Grand multiparous

− 0.0045 (− 0.00678, − 0.0022)*

3.406

− 0.0136 (− 0.0576, 0.0304)

10.324

Knowledge of ovulatory cycle

 Don’t know

–

–

–

–

 Know

− 0.0003 (− 0.0027, 0.002

0.26

0.0014 (− 0.0436, 0.0465)

− 1.08