Chemical Combinations

Stone

Korle-Bu

Groote Schuur

(n = 30)

(n = 133)

Calcium oxalate

Count

0

38

Proportion (%)

0.00

28.57

Struvite

Count

0

7

Proportion (%)

0.00

5.26

Uric acid

Count

0

18

Proportion (%)

0.00

13.53

Other*

Count

0

2

Proportion (%)

0.00

1.50

Calcium oxalate & Carbonate apatite

Count

0

34

Proportion (%)

0.00

25.56

Calcium oxalate & Uric acid

Count

22

7

Proportion (%)

73.33

5.26

Calcium oxalate & Other*

Count

1

3

Proportion (%)

3.33

2.26

Carbonate apatite & Struvite

Count

0

9

Proportion (%)

0.00

6.77

Carbonate apatite & Uric acid

Count

4

0

Proportion (%)

13.33

0.00

Carbonate apatite & Other*

Count

0

3

Proportion (%)

0.00

2.26

Struvite & Other*

Count

0

4

Proportion (%)

0.00

3.01

Calcium apatite & Calcium oxalate & Uric acid

Count

1

0

Proportion (%)

3.33

0.00

Calcium apatite & Calcium oxalate & Other*

Count

1

0

Proportion (%)

3.33

0.00

Calcium oxalate & Carbonate apatite & Struvite

Count

0

4

Proportion (%)

0.00

3.01

Calcium oxalate & Carbonate apatite & Uric acid

Count

0

2

Proportion (%)

0.00

1.50

Carbonate apatite & Struvite & Other*

Count

0

2

Proportion (%)

0.00

1.50

Calcium apatite & Calcium oxalate & Carbonate apatite & Other*

Count

1

0

Proportion (%)

3.33

0.00