Table 1. Demographic clinical oral health data of 1676 subjects at baseline examination 1985 with and without angina pectoris 2011.

	Angina pectoris (n = 51) Number, Mean ± SD	No Angina pectoris (n = 1625) Number, Mean ± SD	p
Gender, Woman/Men	28/23	810/815	NS
Age, in 2011 (years)	59.77 ± 2.90	59.7 ± 2.85	NS
Smoking, pack-year	4296.8	5365.8	NS
Education, Compulsery/Higher	3/48	184/1337	= 0.02
Income (Swedish Crowns x 1000)	1750.33	1805.82	NS
Plaque Index	0.78 ± 0.59	0.71 ± 0.49	NS
Gingival inflammaion (GI)	1.36 ± 0.61	1.27 ± 0.53	NS
Calculus index	0.66 ± 0.76	0.45 ± 0.58	= 0.01
Missing first maxillary molar (d.16)	0.12 ± 0.32	0.47 ± 0	= 0.02
Periodontal pockets	1.33 ± 3.33	0.86 ± 2.82	NS