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| Construct | Items | Item description | References |
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| PU | PU1 | Using smart home solutions helps me save time at work. | ([12]; [31]; [32]; [13]; [21]; [33]; [34]) |
| PU2 | Using smart home solutions helps me improve my work efficiency. |
| PU3 | Using smart home solutions helps me improve my quality of life. |
| PU4 | Through smart home solutions, I can easily access new technologies. |
| PU5 | Smart home solutions help my family be more secure in life. |
| PU6 | I think smart home solutions will help increase my ability to connect with family and loved ones. |
| PU7 | In general, I feel that smart home solutions are useful. |
| PEOU | PEOU1 | I think I can easily use smart home solutions. |
| PEOU2 | I think I can master smart home solutions in a short time. |
| PEOU3 | Overall, I feel that using smart home solutions is easy. |
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| COMP | COMP1 | I feel that smart home solutions fit my lifestyle. | ([35]; [22]; [21]; [16]) |
| COMP2 | I feel that smart home solutions are compatible with my daily needs. |
| COMP3 | I think smart home solutions fit my family’s needs and life. |
| COMP4 | I think smart home solutions are suitable for my current home. |
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| TRI | TRI1 | Before opting to utilize smart home solutions, I believe I should test them out to assess their quality. | ([35]; [37]; [38]; [39]) |
| TRI2 | Before properly using smart home solutions, I believe it is important to go through a trial period to determine their level of safety. |
| TRI3 | Being able to try and experience smart home solutions before using them is extremely important to me. |
| TRI4 | I think it is important to thoroughly research and clarify questions about smart home solutions before intending to use them. |
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| PEN | PEN1 | I love to experience new technologies. | ([27]; [42]; [30]; [40]) |
| PEN2 | I think that smart home solutions are considerably interesting. |
| PEN3 | I think smart home solutions will bring many new experiences for users. |
| PEN4 | I love discovering new technologies. |
| PEN5 | I love discovering new things about technology in life. |
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| INT | INT1 | I intend to use smart home solutions in the future. | ([14]; [15]; [16]; [17]; [18]; [19]; [20]; [21]) |
| INT2 | I intend to use smart home solutions. |
| INT3 | As smart home technology becomes more prevalent, I will consider utilizing (or upgrading) a smart home system for my home. |
| INT4 | In the near future, I intend to install smart home solutions in my home. |
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