Table 4. a) Pre-treatment growth rates vs. post-treatment growth rate groups.

Post-treatment growth rate	No. (%)	Median pre-treatment growth rate %/annum (range)	p value
10% cut-off value
Regression	36 (57.1)	65.22 (7.37–157.60)	0.84
Control	12 (19.0)	45.00 (2.63–172.76)
Growth	15 (23.9)	55.31 (17.10–136.87)
15% cut-off value
Regression	33 (52.4)	63.98 (7.37–157.60)	0.77
Control	19 (30.2)	45.45 (2.63–172.76)
Growth	11 (17.4)	61.56 (17.10–136.87)
20% cut-off value
Regression	26 (41.3)	71.63 (7.37–157.60)	0.21
Control	30 (47.6)	45.00 (2.63–172.76)
Growth	7 (11.1)	65.90 (24.16–136.87)
33% cut-of value
Regression	17 (27.0)	81.53 (7.37–157.60)	0.20
Control	44 (69.8)	52.56 (2.63–172.76)
Growth	2 (3.2)	80.52 (24.16–136.87)