Association between sociodemographic characteristics and level of knowledge about oral cancer among Mexican dental health professionals: a cross-sectional online survey

Table 7 Correlation between socio-demographic ordinal variables and total punctuation, knowledge level and self-evaluation of knowledge

Spearman’s Rank Correlation Coefficient		Total punctuation	Level of knowledge	Self-evaluation of knowledge
Age	Coefficient	−0.073	−0.073	− 0.076
Age	p value	0.150	0.154	0.135
RYABDC	Coefficient	−0.051	− 0.054	−0.072
RYABDC	p value	0.320	0.286	0.159
AD	Coefficient	−0.050	−0.060	−0.027
AD	p value	0.327	0.236	0.594
Total punctuation	Coefficient	NA	NA	0.319
Total punctuation	p value	NA	NA	0.0001
Level of knowledge	Coefficient	NA	NA	0.329
Level of knowledge	p value	NA	NA	0.0001

RYABDC Range of years after bachelor’s degree completion), AD Academic degree, NA No applicable

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