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Table 3 Pairwise statistically significant differences for retention of knowledge after Post Hoc tests

From: Retention of health care workers at health facility, trends in the retention of knowledge and correlates at 3rd year following training of health care workers on the prevention of mother-to-child transmission (PMTCT) of HIV–National Assessment

Variable

Group

Contrast

Tukey p-value

Tukey 95% CI

Marital status

Married vs single

−3.9

0.012

−7.2 to −0.6

Type of HF

Private vs Public

−4.4

0.010

−7.9 to −0.8

 

Faith-based vs Public

−5.2

0.003

−8.9 to −1.5

Category of HF

Level 2 vs Level 1

6.4

0.004

1.7–11.0

 

Level 3 vs level 1

− 3.7

0.009

−6.7 to − 0.8

Employment status

Temporary vs Permanent

−6.6

0.004

−11.4 to − 1.8

Grade

Nurse-aids vs Registered Nurses

−5.3

0.040

−10.4 to −0.1

 

Medical technicians vs Registered nurses

−6.9

0.007

−12.7 to − 1.3

Zone

Rural vs Urban

3.7

0.046

0.05–7.4

Level of education

High school vs secondary school

4.9

0.005

1.1–8.8

 

University/PG vs secondary school

7.9

0.000

3.6–12.3