. 2016 Mar 1;14:34. doi: 10.1186/s12955-016-0433-7

Table 3.

Correlation of the 16 and 8 item P-CPQ overall and subscale scores with global self-rating of oral health and overall wellbeing

	Global rating of oral health		Global rating of overall wellbeing
	r	Partial r	r	Partial r
16 item P-CPQ
Oral symptoms	0.333^a	0.330^a	0.215^a	0.206^a
Functional limitations	0.247^a	0.249^a	0.159^a	0.145^a
Emotional well being	0.192^a	0.198^a	0.158^a	0.150^a
Social well being	0.136^a	0.117^a	0.114^a	0.111^a
Total P-CPQ	0.302^a	0.303^a	0.220^a	0.205^a
8 item P-CPQ
Oral symptoms	0.275^a	0.280^a	0.211^a	0.198^a
Functional limitations	0.251^a	0.251^a	0.166^a	0.132^a
Emotional well being	0.176^a	0.173^a	0.135^a	0.130^a
Social well being	0.076^a	0.064^a	0.103^a	0.097^a
Total P-CPQ	0.279^a	0.289^a	0.221^a	0.202^a
FIS	0.111^a	0.105^a	0.112^a	0.115^a

r – Spearman correlation coefficient

Partial r – correlation coefficient adjusted for gender of the parent or caregiver, SES, fluorosis, malocclusion and dental caries

^aCorrelation is significant at the 0.01 level (2-tailed)