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Table 5 Comparison of vaccination coverage during each campaign round based on the results of the two surveys

From: An innovative approach in monitoring oral cholera vaccination campaign: integration of a between-round survey

 

First round coverage from evidence

N = 4372

 Second round coverage from evidence

N = 4840

X² (Pearson)

P-value

N

n (%[CI])

N

n (%[CI])

Health Area

Houpou

412

349 (84.7 [84.1, 85.3])

359

336 (93.6 [93.2, 94.0])

14.4

< 0.00

Kila

301

247 (82.1 [81.4, 82.7])

533

469 (88.0 [87.4, 88.6])

5.1

0.01

Kortchi

555

455 (82.0 [81.3, 82.6])

603

551 (91.4 [90.9, 91.8])

21.6

< 0.00

Kossehone

452

319 (70.6 [69.8, 71.3])

800

725 (90.6 [90.1, 91.1])

82.4

< 0.00

Mogode

660

607 (92.0 [91.6, 92.4])

772

675 (87.4 [86.9, 87.9])

7.3

0.99

Rhumsiki

585

534 (91.3 [90.7, 91.8])

476

369 (77.5 [76.7, 78.4])

38.1

0.99

Rhumzou

691

674 (97.5 [97.3, 97.8])

659

645 (97.9 [97.6, 98.1])

0.1

0.41

Sir

716

431 (60.2 [59.6, 60.8])

638

528 (82.8 [82.3, 83.2])

82.0

< 0.00

Sub Group

Children

1701

1486 (85.9 [85.6, 86.2])

1912

1781 (92.9 [92.7, 93.1])

34.2

< 0.00

Female

1479

1211 (80.4 [80.0, 80.8])

1693

1471 (86.9 [86.5, 87.2])

14.8

< 0.00

Male

1192

916 (75.0 [74.5, 75.5])

1235

1046 (84.4 [84.1, 84.9])

23.6

< 0.00

District

4372

3616 (81.0 [80.8, 81.3])

4840

4298 (88.7 [88.5, 88.8])

69.0

< 0.00