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Table 4 Univariate analysis of sociodemographic factors associated with respondents’ SRH knowledge, attitude and SRB, post Intervention

From: The effectiveness of an m-Health intervention on the sexual and reproductive health of in-school adolescents: a cluster randomized controlled trial in Nigeria

Variable

Knowledge

Attitude

Behaviour

 
 

Fair (%)

Good (%)

Negative (%)

Positive (%)

Risky (%)

Protective (%)

 

n = 26

n = 587

n = 1

n = 612

n = 55

n = 558

Age group (years)

     

 12–14

7 (3.4)

197 (96.6)

0

204 (100.0)

14 (6.9)

190 (93.1)

 15–17

19 (5.3)

340 (94.7)

0

359 (100.0)

25 (7.0)

334 (93.0)

 > 17

0

50 (100)

1 (2.0)

49 (98.0)

16 (32.0)

34 (68.0)

 

F = 3.521 ρ = 0.172

F = 11.278 ρ = 0.003

χ2 = 35.348 ρ =  < 0.001

Gender

    

 Female

7 (2.2)

305 (97.8)

0

312 (100)

10 (3.2)

302 (96.8)

 Male

19 (6.3)

282 (93.7)

1 (0.3)

300 (99.7)

45 (15.0)

256 (85.0)

 

χ2 = 6.244 ρ = 0.012

F = 1.038 ρ = 0.308

χ2 = 23.102 ρ =  < 0.001

School type

     

 Public

23 (5.3)

411 (94.7)

1 (0.2)

433 (99.8)

35 (8.1)

399 (91.1)

 Private

0

179 (100.0)

0

179 (100.0)

20 (11.2)

159 (88.8)

 

F = 9.693 ρ = 0.001

F = 0.413 ρ = 0.520

χ2 = 1.500 ρ = 0.221

Class

     

 SS 1

10 (4.8)

200 (95.2)

0

211 (100.0)

10 (4.7)

201 (95.3)

 SS 2

13 (1.6)

195 (98.4)

0

210 (100.0)

29 (13.8)

181 (86.2)

 SS 3

3 (4.2)

187 (95.8)

1 (0.5)

191 (99.5)

16 (8.3)

176 (91.7)

 

F = 5.477 ρ = 0.065

F = 2.196 ρ = 0.334

2 = 10.741 ρ = 0.004

Subject combination

     

 Science

6 (2.6)

223 (97.4)

0

225 (100.0)

19 (8.4)

206 (91.6)

 Art

13 (5.9)

209 (94.1)

1 (0.4)

229 (99.6)

22 (9.6)

208 (90.4)

 Commercial

7 (4.3)

155 (95.7)

0

158 (100.0)

14 (8.9)

144 (91.1)

 

χ2 = 2.515 ρ = 0.284

F = 2.86 ρ = 0.239

χ2 = 0.178 ρ = 0.915

Marital status

     

 Single

25 (4.1)

582 (95.9)

1 (0.2)

606 (99.8)

52 (8.6)

555 (91.4)

 Married

0

2 (100.0)

0

2 (100.0)

1 (50.0)

1 (50.0)

 Others

1 (25.0)

3 (75.0)

0

4 (100.0)

1 (25.0)

3 (75.0)

 

F = 4.355 ρ = 0.113

F = 0.01 ρ = 0.995

χ2 = 5.574 ρ = 0.062

Tribe

     

 Yoruba

22 (4.2)

500 (95.8)

1 (0.2)

521 (99.8)

41 (7.9)

481 (92.1)

 Hausa

0

30 (100.0)

0

30 (100.0)

4 (13.3)

26 (86.7)

 Igbo

0

15 (100.0)

0

15 (100.0)

2 (13.3)

13 (86.7)

 Others

4 (8.7)

42 (91.3)

0

46 (100.0)

8 (17.4)

38 (82.6)

 

F = 4.241 ρ = 0.237

F = 0.175 ρ = 0.982

χ2 = 5.839 ρ = 0.119

Religion

     

 Christianity

10 (5.1)

186 (94.9)

0

196 (100.0)

16 (8.2)

180 (91.8)

 Islam

16 (3.8)

401 (96.2)

1 (0.2)

416 (99.8)

39 (9.4)

378 (90.6)

 

χ2 = 0.525 ρ = 0.469

F = 0.471 ρ = 0.493

χ2 = 0.124 ρ = 0.725

Type of family

     

 Polygamous

6 (2.9)

201 (97.1)

1 (0.5)

206 (99.5)

15 (7.2)

192 (92.8)

 Monogamous

20 (4.9)

386 (95.1)

0

406 (100.0)

40 (9.9)

366 (90.1)

 

χ2 = 1.388 ρ = 0.239

F = 1.965 ρ = 0.1609

χ2 = 1.14 ρ = 0.285

Parents marital status

     

 Married

23 (4.2)

523 (95.8)

1 (0.2)

545 (99.8)

47 (8.6)

499 (91.4)

 Separated

2 (5.1)

37 (94.9)

0

39 (94.9)

5 (12.8)

34 (87.2)

 Widowed

1 (5.3)

18 (94.7)

0

19 (94.7)

2 (10.5)

17 (89.5)

 Divorced

0

9 (100.0)

0

9 (100.0)

1 (11.1)

8 (88.9)

 

F = 0.524 ρ = 0.913

F = 0.123 ρ = 0.989

F = 0.902 ρ = 0.825

Father’s employment status

    

 Unemployed

0

28 (100.0)

0

28 (100.0)

9 (32.1)

19 (67.9)

 Self-employed

20 (5.7)

330 (94.3)

0

350 (100.0)

37 (10.6)

313 (89.4)

 Civil servant

6 (2.6)

229 (97.4)

1

234 (0.4)

9 (3.8)

226 (96.2)

 

F = 4.759 ρ = 0.092

F = 1.611 ρ = 0.446

χ2 = 27.111

ρ < 0.001

Mother’s employment status

    

 Unemployed

1 (4.8)

41 (95.2)

1 (2.4)

41 (97.6)

3 (7.1)

39 (92.9)

 Self-employed

18 (5.0)

341 (95.0)

0

359 (100.0)

32 (8.9)

327 (91.1)

 Civil servant

6 (2.8)

206 (97.2)

0

212 (100.0)

20 (9.4)

192 (90.6)

 

F = 1.988 ρ = 0.370

F = 1.895 ρ = 0.387

F = 0.229 ρ = 0.891

Number of siblings

     

 0

0

4 (100)

0

4

0

4 (100.0)

 1–3

10 (4.0)

237 (96.0)

1

246

19 (7.7)

228 (91.3)

 4–6

12 (3.8)

300 (96.2)

0

312

28 (9.0)

284 (91.0)

 ≥ 7

4 (8.0)

46 (92.0)

0

50

5 (10.0)

45 (90.0)

 

F = 2.059 ρ = 0.560

F = 1.484 ρ = 0.685

F = 0.815 ρ = 0.845

Who respondent lives with

     

 Parents

22 (4.0)

529 (96.0)

1 (0.2)

550 (99.8)

44 (8.0)

507 (92.0)

 Other relatives

4 (7.7)

48 (92.3)

0

52 (100.0)

9 (17.3)

43 (82.7)

 Alone

0

6 (100.0)

0

6 (100.0)

1 (16.7)

5 (83.3)

 Others

0

4 (100.0)

0

4 (100.0)

1 (25.0)

3 (75.0)

 

F = 2.051 ρ = 0.562

F = 0.113 ρ = 0.990

F = 6.774 ρ = 0.079

Sex education at home

  

 Yes

20 (4.4)

438 (95.6)

1 (0.2)

457 (99.8)

44 (9.6)

414 (90.4)

 

χ2 = 0.07 ρ = 0.791

F = 0.339 ρ = 0.560

χ2 = 0.893 ρ = 0.344

Sex education in school

     

 Yes

23 (4.4)

496 (95.6)

1 (0.2)

518 (99.8)

42 (8.1)

477 (91.9)

 

F = 0.301 ρ = 0.583

F = 0.181 ρ = 0.671

χ2 = 3.208 ρ = 0.073

  1. χ2—Pearson’s Chi square test, F—Fisher’s exact test, level of significance—p value < 0.05 (bold)