Measurement items, FL factor loadings and psychometric properties
| Item description | λi | t |
|---|---|---|
| Product category involvement α = 0.844, AVE = 0.677 and CR = 0.903 Source: Taylor et al. (2012) | ||
| In general, (product) is very important to me | 0.931 | 94,169 |
| In general, (product) matters a lot to me | 0.939 | 108,296 |
| In general, I have a strong interest in (product) | 0.897 | 55,448 |
| In general, (product) is very relevant to me | 0.879 | 42,183 |
| Entertainment value α = 0.908, AVE = 0.785 and CR = 0.936 Source: Taylor et al. (2012) | ||
| This message is entertaining | 0.889 | 73,480 |
| This message was fun | 0.770 | 28,046 |
| This message was amusing | 0.855 | 42,774 |
| I enjoyed this message | 0.920 | 113,741 |
| This message was pleasant | 0.841 | 43,555 |
| Social value α = 0.935, AVE = 0.837 and CR = 0.954 Adapted from Izawa (2010) and Sweeney and Soutarb (2001) | ||
| Sharing this video will make other people happy | 0.865 | 52,618 |
| Sharing this video will make my friends grateful | 0.912 | 82,546 |
| Sharing this video would improve the way I am perceived | 0.928 | 98,301 |
| Sharing this video would make a good impression on other people | 0.905 | 71,589 |
| Sharing this video would give its owner social approval | 0.880 | 58,472 |
| Functional value α = 0.930, AVE = 0.877 and CR = 0.955 Source: Izawa (2010) | ||
| This video is useful to me | 0.819 | 32,967 |
| This video is useful to my friends | 0.944 | 114,927 |
| This video is useful to other people | 0.941 | 116,845 |
| This video is important for society | 0.879 | 54,732 |
| Likelihood to share α = 0.949, AVE = 0.908 and CR = 0.967 Source: Taylor et al. (2012) | ||
| Unlikely-likely | 0.934 | 89,502 |
| Probably would not-probably would | 0.968 | 209,974 |
| Definitely would not-definitely would | 0.956 | 114,741 |
| Brand equity α = 0.933, AVE = 0.882 and CR = 0.957 Source: Yoo and Donthu (2001) | ||
| It makes sense to buy X instead of any other brand, even if they are the same | 0.876 | 51,428 |
| Even if another brand has the same features as X, I would prefer to buy X | 0.922 | 76,232 |
| If there is another brand as good as X, I prefer to buy X | 0.917 | 67,867 |
| If another brand is not different from X in any way, it seems smarter to purchase X | 0.922 | 74,181 |
| Item description | λi | |
|---|---|---|
| In general, (product) is very important to me | 0.931 | 94,169 |
| In general, (product) matters a lot to me | 0.939 | 108,296 |
| In general, I have a strong interest in (product) | 0.897 | 55,448 |
| In general, (product) is very relevant to me | 0.879 | 42,183 |
| This message is entertaining | 0.889 | 73,480 |
| This message was fun | 0.770 | 28,046 |
| This message was amusing | 0.855 | 42,774 |
| I enjoyed this message | 0.920 | 113,741 |
| This message was pleasant | 0.841 | 43,555 |
| Sharing this video will make other people happy | 0.865 | 52,618 |
| Sharing this video will make my friends grateful | 0.912 | 82,546 |
| Sharing this video would improve the way I am perceived | 0.928 | 98,301 |
| Sharing this video would make a good impression on other people | 0.905 | 71,589 |
| Sharing this video would give its owner social approval | 0.880 | 58,472 |
| This video is useful to me | 0.819 | 32,967 |
| This video is useful to my friends | 0.944 | 114,927 |
| This video is useful to other people | 0.941 | 116,845 |
| This video is important for society | 0.879 | 54,732 |
| Unlikely-likely | 0.934 | 89,502 |
| Probably would not-probably would | 0.968 | 209,974 |
| Definitely would not-definitely would | 0.956 | 114,741 |
| It makes sense to buy X instead of any other brand, even if they are the same | 0.876 | 51,428 |
| Even if another brand has the same features as X, I would prefer to buy X | 0.922 | 76,232 |
| If there is another brand as good as X, I prefer to buy X | 0.917 | 67,867 |
| If another brand is not different from X in any way, it seems smarter to purchase X | 0.922 | 74,181 |
Notes:
α = cronbach’s alpha coefficient; AVE = average variance extracted; CR = composite reliability
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