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Table 6 The results of analysis of covariance (ANCOVA): the effect of education and demographic variables on teachers’ knowledge

From: A sex education program for teachers of preschool children: a quasi-experimental study in Iran

VariableEstimated coefficientsStd. ErrorTp-value
Experimental Group8.170.3423.55< 0.001
Teacher’s Education0.2250.2181.030.304
Marital status0.4260.3671.160.249
Work experience0.0580.032−1.8210.073
Number of children−0.510.62−0.830.41
Mean score of knowledge (pre-test)0.7150.05114.04< 0.001
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