Table 4: Provides the values of (R+C) and (R-C) specifically for high-tech obstacles.

High-tech Obstacles

R

C

R+C

R-C

Expenditure on infrastructure (F1)

1.584

1.579

3.163

0.005

Absence of skilled and dependable devices (F2)

1.524

1.530

3.054

-0.006

Upkeep expenses (F3)

1.544

1.508

3.052

0.035

Data consolidation (F4)

1.406

1.445

2.851

-0.040

Uncertainty about the migration procedure (F5)

1.475

1.454

2.930

0.021

Tailoring (F6)

1.532

1.578

3.110

-0.046

Protection and confidentiality (F7)

1.297

1.301

2.598

-0.004

Service for maintenance (F8)

1.388

1.376

2.764

0.011

Absence of interaction with other systems (F9)

1.542

1.555

3.096

-0.013

Harmony with other systems (F10)

1.174

1.139

2.314

0.035