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Table 3 Event history analysis of age at first sex by ethnicity

From: Ethnicity, gender and risky sexual behaviour among Nigerian youth: an alternative explanation

 

Females

Males

 

Yoruba

Igbo

Hausa

Others

Yoruba

Igbo

Hausa

Others

Time

Failure Function

Failure Function

Failure Function

Failure Function

Failure Function

Failure Function

Failure Function

Failure Function

15

0.2603

0.2834

0.6453

0.4472

0.2925

0.1437

0.0984

0.2753

16

0.4104

0.4349

0.7881

0.604

0.415

0.2625

0.2049

0.4059

17

0.5896

0.5775

0.887

0.7456

0.5534

0.4375

0.3525

0.5597

18

0.7672

0.7701

0.9545

0.8678

0.7233

0.6562

0.5902

0.7449

19

0.8668

0.8342

0.9781

0.9287

0.8419

0.7813

0.6885

0.8705

20

0.9479

0.9447

0.9933

0.9737

0.9526

0.9375

0.8525

0.9585

21

0.9755

0.975

0.9983

0.9875

0.9842

0.9563

0.9098

0.9838

22

0.0031

0.9893

0.9994

0.9962

0.996

0.9812

0.9672

0.9919

  1. P-value (log rank test) – 0.000
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Reproductive Health

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