The preliminary and final tests on the participants provided
measurement of the knowledge level on food and
personal hygiene before, right after and 1 month after
training. The average score before training was
45.6 ± 11.2 out of 100 before training, increasing to
59.3 ± 9.8 right after training and was 56.5 ± 11.5 one
month after training. The average knowledge score right
after training and 1 month after training were both statistically
significantly higher than the average level before
training (p < 0,05) (Table 3).
The type and amount of bacteria on the hands of the
staff before training was determined. The most common
species were Coagulase () Staphylococci on the hands of
74 (95%) and Staphylococcus aureus on the hands of 58
(74%) of the 78 participants. Enterococci, Diphteroid bacilli
and E. coli were also found (21%/n = 16, 19%/n = 15 and
3.9%/n = 3, respectively). One month after training, the
bacteria types and numbers were determined from the
hands of the participants again and the same bacteria were
found at the same frequency.
When the total number of colonies growing on the hands
of the participants pre-training and post-training was calculated
and compared, the number of colonies decreased from
108 ± 213 cfu/ml to 88 ± 134 cfu/ml. However, this difference
was not statistically significant (p = 0,075).
When the correlation between the knowledge score and
the hand microorganism colony levels before training and 1
month after training was evaluated, there was no statistically
significant difference between the pre-training knowledge
level and the pre-training colony score and posttraining
knowledge level and the post-training colony score
(p > 0.05). However, there was an almost complete and statistically
significant correlation between pre-training colony
level and post-training colony level (R = 0.914,
p < 0.05) (Table 4).
The preliminary and final tests on the participants provided
measurement of the knowledge level on food and
personal hygiene before, right after and 1 month after
training. The average score before training was
45.6 ± 11.2 out of 100 before training, increasing to
59.3 ± 9.8 right after training and was 56.5 ± 11.5 one
month after training. The average knowledge score right
after training and 1 month after training were both statistically
significantly higher than the average level before
training (p < 0,05) (Table 3).
The type and amount of bacteria on the hands of the
staff before training was determined. The most common
species were Coagulase () Staphylococci on the hands of
74 (95%) and Staphylococcus aureus on the hands of 58
(74%) of the 78 participants. Enterococci, Diphteroid bacilli
and E. coli were also found (21%/n = 16, 19%/n = 15 and
3.9%/n = 3, respectively). One month after training, the
bacteria types and numbers were determined from the
hands of the participants again and the same bacteria were
found at the same frequency.
When the total number of colonies growing on the hands
of the participants pre-training and post-training was calculated
and compared, the number of colonies decreased from
108 ± 213 cfu/ml to 88 ± 134 cfu/ml. However, this difference
was not statistically significant (p = 0,075).
When the correlation between the knowledge score and
the hand microorganism colony levels before training and 1
month after training was evaluated, there was no statistically
significant difference between the pre-training knowledge
level and the pre-training colony score and posttraining
knowledge level and the post-training colony score
(p > 0.05). However, there was an almost complete and statistically
significant correlation between pre-training colony
level and post-training colony level (R = 0.914,
p < 0.05) (Table 4).
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