Impact of an Oral Health Education Workshop on Parents’ Oral Health Knowledge, Attitude, and Perceived Behavioral Control among African Immigrants

Table 2

Descriptive parental pre- and postintervention scores.

	Pretest			Posttest			𝑡 value	𝑃 value
	Mean (SD)	Min	Max	Mean (SD)	Min	Max
Knowledge	11.86 (3.5)	3.0	21.0	20.78 (5.1)	8.0	30.0	−14.7	<0.05
Attitude	6.76 (1.7)	2.0	10.0	7.71 (1.6)	4.0	10.0	−4.8	<0.05
Perceived behaviour control	2.9 (1.7)	0.0	6.0	4.44 (1.5)	2.0	6.0	−5.0	<0.05
Intention	1.16 (0.7)	0.0	2.0	1.74 (0.4)	1.0	2.0	−7.1	<0.05

Paired 𝑡-test, df = 104.
Note: negative values on this table reflect a positive gain on the posttest. The percentages related to change scores are not shown in the table.