Table 5 Analysis of variance of DDS with post hoc Tukey HSD results

Characteristic

Category

Mean

SD

Minimum

Maximum

 Adult male

Peri-urban

4.330

1.184

2

8

Urban

4.347

1.184

1

8

 Adult female

Peri-urban

4.100*

1.207

2

8

Urban

4.347

1.174

2

8

 Adolescent male

Peri-urban

4.292

1.331

2

8

Urban

4.271

1.189

2

7

 Adolescent female

Peri-urban

4.520

1.343

2

9

Urban

4.504

1.371

2

8

 Urban

Adult male

4.347^a

1.184

1

8

Adult female

4.347^a

1.174

2

8

Adolescent male

4.271^a

1.189

2

7

Adolescent female

4.504^a

1.371

2

8

 Peri-urban

Adult male

4.330^a

1.184

2

8

Adult female

4.100^b

1.207

2

8

Adolescent male

4.292^a,b

1.331

2

8

Adolescent female

4.520^a

1.343

2

9