Table 6 Characteristics disaggregated by LTFU (N = 39,606)

Overall

36,606

5,692

14.37

Age (years)

 < 0.001

 < 20 years old

3,396

573

16.87

 20–29 years old

22,550

3,390

15.03

 30–39 years old

12,025

1,536

12.77

 > 40 years old

1,635

193

11.80

District

 < 0.001

 Kaskazini B

5,826

820

23.44

 Kaskazini A

3,499

588

10.09

 Kati

3,805

688

18.08

 Maghribi

5,626

1,396

24.81

 Kusini

1,949

344

17.65

 Mkoani

5,999

543

9.05

 Wete

3,545

339

9.56

 Micheweni

4,253

491

11.54

 Chake Chake

5,104

483

9.46

HIV Status

 < 0.001

 Negative

36,713

4,156

11.32

 Positive

652

98

15.03

 Unknown or Unreported Status

2,241

1,438

64.17

Parity (births)

 < 0.001

 0

9,493

1,671

17.60

 1–2

13,258

2,053

15.48

 3–4

8,845

1,166

13.18

 5–7

6,145

632

10.28

 8 + 

1,865

170

9.12

Abortion

0.011

 Never had abortion

33,957

4,943

14.56

 Has had abortion

5,649

749

13.26

Stillbirth

0.576

 Never had stillbirth

38,564

5,549

14.39

 Has had stillbirth

1,042

143

13.72

Presence of Previous Pregnancy Conditions

0.406

 No previous conditions

34,966

5,037

14.41

 At least one previous condition

4,550

634

13.93

Presence of Current Pregnancy Conditions

0.657

 No current conditions

38,808

5,574

14.36

 At least one current condition

708

97

13.70

Previous Delivery Location

 < 0.001

 No previous birth

9,493

1,671

17.60

 At home/in the community

7,928

835

10.53

 On the way to a health facility

343

51

14.87

 At health facility

21,752

3,114

14.32

Cost From Home to Health Facility (Proxy for Distance)

 < 0.001

 < 5,000 TSH

14,187

2,141

15.09

 5,000 – 9,999 TSH

9,856

1,406

14.27

 10,000 – 14,999 TSH

5,026

759

15.10

 15,000 – 19,999 TSH

5,465

688

12.59

 > 20,000 TSH

5,061

687

15.71