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Table 3 Mixed-effects models assessing the impact of teachers’ implementation degree on students’ outcomes

From: Comparing standard versus enhanced implementation of an evidence-based HIV prevention program among Bahamian sixth grade students: findings from nationwide implementation trials

Variables

Estimated models

HIV/AIDS knowledge

Preventive reproductive health skills

Self-efficacy

Intention to use protection

β

SE

t

β

SE

t

β

SE

t

β

SE

t

Fixed effect

 Intercept

3.984

5.846

0.68

3.018

2.042

1.48

1.064

1.661

0.64

2.444

2.373

1.03

 Age

0.286

0.542

0.53

− 0.009

0.172

− 0.05

0.251

0.136

1.58

− 0.072

0.195

−0.37

Gender

 Male

0.124

0.286

0.43

0.146

0.153

0.95

0.065

0.091

0.72

0.087

0.185

0.47

Female (ref)

 Baseline student outcome

0.254

0.105

2.43*

0.129

0.117

1.10

0.325

0.178

1.82#

0.444

0.122

3.63***

 Implementation degree (number of sessions completed)

0.889

0.516

1.72#

0.523

0.258

2.03*

0.221

0.097

2.27*

0.118

0.054

2.18*

Random effect

 Schoola

0.124

0.195

0.63

0.103

0.097

1.06

0.040

0.034

1.20

0.193

0.127

1.51#

  1. Note: # P < 0.10; * P < 0.05; ** P < 0.01; *** P < 0.001. a z test