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Table 2 Weighted prevalence of current smoking, nicotine dependence, and secondhand smoke (SHS) by age, sex and status of tobacco cultivation

From: Patterns and socioeconomic influences of tobacco exposure in tobacco cultivating rural areas of Yunnan Province, China

Characteristics

Prevalence of current smokers

Prevalence of nicotine dependence among smokers

Prevalence of SHS among non-smokers

Men

Women

All

Men

Women

All

Men

Women

All

% (95% CI)

% (95% CI)

% (95% CI)

% of smokers (95% CI)

% of smokers (95% CI)

% of smokers (95% CI)

% of non-smokers (95% CI)

% of non-smokers (95% CI)

% of non-smokers (95% CI)

Age

 18-34 years

63.3 (60.3-66.0)

0.5 (0.1-0.8)

31.3 (29.5-33.9)

82.0 (79.8-85.5)

48.8 (9.45-90.6)

82.3 (58.6-86.0)

70.8 (65.6-74.6)

76.9 (74.9-79.9)

74.7 (73.4-77.7)

 35-44 years

76.7 (73.7-79.3)

0.9 (0.2-1.0)

37.5 (35.1-40.6)

86.1 (83.6-88.8)

74.6 (30.1-95.4)

87.0 (64.2-90.3)

73.0 (65.7-78.0)

80.1 (78.1-83.2)

78.7 (76.7-81.5)

 45-54 years

74.0 (70.9-77.3)

1.0 (0.6-2.1)

34.4 (31.8-36.5)

88.1 (84.2-89.9)

89.3 (56.5-98.0)

87.8 (78.3-96.2)

70.2 (63.7-76.9)

81.3 (77.9-84.3)

80.1 (76.4-82.4)

 55-64 years

70.1 (66.1-73.0)

1.1 (0.4-1.6)

31.0 (28.9-33.6)

84.9 (81.8-88.3)

85.4 (48.7-97.4)

85.2 (68.2-94.7)

68.8 (59.1-74.0)

77.3 (73.1-79.9)

75.4 (71.3-77.7)

 ≥65 years

59.0 (56.1-63.1)

1.6 (1.0-2.8)

28.4 (26.1-30.4)

83.8 (80.7-87.4)

58.7 (35.8-80.2)

83.5 (67.1-83.5)

67.2 (65.9-76.0)

64.1 (62.0-68.3)

65.3 (64.1-69.4)

Tobacco cultivating

 Yes

78.0 (75.1-79.7)

1.7 (0.5-1.7)

43.0 (38.7-45.6)

89.1 (86.5-91.4)

89.2 (59.6-98.2)

89.0 (84.5-90.4)

82.3 (77.2-86.1)

86.0 (83.3-87.8)

85.1 (82.9-87.6)

 No

63.9 (62.4-65.9)

0.7 (0.6-1.2)

28.9 (28.2-30.4)

82.7 (81.4-84.9)

67.1 (47.8-81.4)

82.8 (81.0-84.7)

66.2 (63.8-69.7)

72.1 (71.4-74.4)

70.6 (69.2-72.8)

All

68.5 (66.9-69.7)

1.3 (0.8-1.6)

33.7 (31.5-35.5)

85.2 (83.7-86.4)

72.7 (57.0-84.6)

84.8 (83.1-86.3)

70.5 (67.6-72.6)

76.6 (74.8-77.8)

74.2 (73.1-75.9)