. 2023 May 19;34(6):27. doi: 10.1007/s10856-023-06731-5

Table 6.

Mean and SD and range of bone area percent as measured from histological sections of control, tricalcium phosphate/hydroxyapatite (TCP/HA) and zirconia-doped tricalcium phosphate/hydroxyapatite (4Zr TCP/HA) groups

Group	Mean	SD	Min	Max	Difference	Mean difference	95% confidence interval for Mean		p value
Group	Mean	SD	Min	Max	Difference	Mean difference	Lower bound	Upper bound	p value
Control	2.58^a	1.78	0.41	5.41	TCP/HA	−14.1	−25.70	−2.31	0.001
Control	2.58^a	1.78	0.41	5.41	4Zr TCP/HA	−35.4	−25.70	−2.31	0.000
TCP/HA	16.58^b	3.14	11.26	22.16	Control	−14.1	−47.08	−23.69	0.001
TCP/HA	16.58^b	3.14	11.26	22.16	4Zr TCP/HA	−21.4	−47.08	−23.69	0.000
4Zr TCP/HA	37.97^c	11.83	22.03	61.02	Control	−35.4	−33.08	−9.69	0.000
4Zr TCP/HA	37.97^c	11.83	22.03	61.02	TCP/HA	−21.4	−33.08	−9.69	0.000

Different superscript letters indicate a statistically significant difference (p < 0.05)