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Table 1 Socio-demographics and oral health status at baseline according to follow- up status in Norway and Sweden

From: Change in Oral Impacts on Daily Performances (OIDP) with increasing age: testing the evaluative properties of the OIDP frequency inventory using prospective data from Norway and Sweden

 

Norway

Sweden

 

Lost to follow-up n = 1264 % (n)

Followed up n = 2947 % (n)

Baseline n = 4211 % (n)

Lost to follow-up n = 1216 % (n)

Followed up n = 4862 % (n)

Baseline n = 6078 % (n)

Gender

      

  Males

48.3(561)

51.2(1486)

50.4(2047)

51.4(625)

48.8(2373)

49.3(2998)

  Females

51.7(600)

48.8(1415)

49.6(2015)

48.6(591)

51.2(2489)

50.7(3080)

Marital status

      

  Unmarried

15.5(162)

13.5(362)

14.1(524)

32.2(378)

20.8(995)

23.1(1373)

  Married

84.5(883)

86.5(2314)

85.9(3197)

67.8(797)

79.2(3781)**

76.9(4578)

Country of birth

      

  Native

97.2(1120)

98.1(2822)

97.8(3942)

90.1(1057)

94.6(4520)**

93.7(5577)

  Foreign

2.8 (32)

1.9 (56)

2.2 (88)

9.9 (116)

5.4 (259)

6.3 (375)

OIDP

      

OIDP = 0

66.7(724)

71.0(1975)

69.8(2699)

67.2(751)

72.7(3375)

71.6(4126)

OIDP > 0

33.3(361)

29.0(806)*

30.2(1167)

32.8(367)

27.3(1269)**

28.4(1636)

Satisfaction with oral health

      

  Satisfied

72.2(824)

78.2(2241)**

76.5(3065)

69.2(801)

78.6(3748)**

76.8(4549)

  Dissatisfied

27.8(318)

21.8(625)

23.5(943)

30.8(356)

21.4(1018)

23.2(1374)

Satisfaction with tooth appearance

      

  Satisfied

75.4(859)

80.3(2306)**

78.9(3165)

72.2(837)

78.9(3768)**

77.6(4605)

  Dissatisfied

24.6(280)

19.7(567)

21.1(847)

27.8(323)

21.1(1008)

22.4(1331)

Tooth loss

      

  All/Almost all teeth

65.4(738)

78.2(2224)

74.6(2962)

62.8(723)

74.1(3515)

71.9(4238)

  Lost teeth

34.6(390)

21.8(619)**

25.4(1009)

37.2(428)

25.9(1230)**

28.1(1658)

  1. Chi Square test: *p < 0.05, **p < 0.001.