Table 7. Spearman correlation.

Sr. #	Success factors	GSD	in-house
1	SPI leadership	0.223	0.038
2	Project management	0.213	0.219
3	Communication	0.295	0.019
4	Teamwork	0.381	0.259
5	Setting SPI goals	0.031	0.132
6	SPI awareness	0.104	0.030
7	Allocation of resources	0.401	0.091
8	SPI consultancy	0.233	0.056
9	Staff involvement	0.039	0.126
10	Senior management commitment and support	0.162	0.317
11	Organization infrastructure	0.115	0.013
12	Customer involvement/ Client support	0.028	0.089
13	Motivation	0.134	0.070
14	Training	0.144	0.401
15	Reward scheme	0.206	0.274
16	On time delivery	0.232	0.219
17	Easy to understand documentation	0.145	0.045