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Table 1 Socio-demographic and behavioural distribution of patients with skin disease by sex (n = 544)

From: Oral mucosal lesions in skin diseased patients attending a dermatologic clinic: a cross-sectional study in Sudan

Variables

Female n (%)

Male n (%)

Total n (%)

Age

Younger (18-32 yrs)

144 (51.6)

135 (48.4)

279 (52.2)

Older (33-85 yrs)

123 (48.2)

132 (51.8)

255 (47.8)

Occupation

Employed

89 (27.4)

236 (72.6)*

325 (59.9)

Unemployed

183 (83.9)

35 (16.1)

218 (40.1)

Education

Lower education (illiterate/primary school)

143 (53.6)

124 (46.4)

267 (49.9)

Higher education

126 (47)

142 (53)

268 (50.1)

Residence

Residence last 5 yr: Khartoum

207 (49.9)

208 (50.1)

415 (77)

Residence last 5 yr: outside

65 (52.4)

59 (47.6)

124 (23)

Medical history

No systemic condition

138 (46.5)

159 (53.5)

297 (54.6)

Presence of systemic condition

134 (54.3)

113 (45.7)

247 (45.4)

Smoking

Never

263 (59.5)

179 (40.5)

442 (82.3)

Former/current use

6 (6.3)

89 (93.7)**

95 (17.7)

Toombak use

Never

263 (56.3)

204 (43.7)

467 (87.3)

Former/current use

8 (11.8)

60 (88.2)**

68 (12.7)

Alcohol use

Never

269 (52.5)

243 (47.5)

512 (95.7)

Former/current use

2 (8.7)

21 (91.3)**

23 (4.3)

  1. • * p < 0.05 ** p < 0.001
  2. • The total number in the different categories did not add to 544 owing to missing values