Table 7 Classification of sofa user characteristics.
Age (X1) | Gender (X2) | Application (X3) | Usage features (X4) |
|---|---|---|---|
18–30 years old (X11) | Male (X21) | Living Room (X31) | Preference for comfort (X41) |
31–45 years old 2 (X12) | Bedroom Lounge Area (X32) | Preference for aesthetics (X42) | |
46–60 years old (X13) | Female (X22) | Reading Room (X33) | Preference for functionality (X43) |
61 and over (X14) | Video Room (X34) | Preference for Durability (X44) |
