Reference studies used for construction of scales
| Sr. No | Digital marketing characteristics | Reference studies |
|---|---|---|
| 1 | Informative | Deloitte (2020), Tewari (2020), Chaffey (2019), Key (2017), Kaushik (2016), Bhattacharya (2015), Mogensen (2015), Kaufman and Horton (2014), Adikesavan (2014) |
| 2 | Quick | Polanco-Diges and Debasa (2020), Alghizzawi (2019), Kannan (2017), Dahiya and Gayatri (2018), Capgemini (2015), C+R Research (2014) |
| 3 | Interactive | Saura (2020), Tewari (2020), Dahiya and Gayatri (2017), Chaffey and Smith (2017), Durmaz and Efendioglu (2016), Edelman and Heller (2015), Ioanăs and Stoica (2014) |
| 4 | Relevant | Mahalingam and Ashokkumar (2020), Chaffey (2019), Kannan (2017), Capgemini (2015), Syme (2015), Kirkpatrick (2012), Jones et al. (2011) |
| 5 | Easy | Eze et al. (2020), Alghizzawi (2019), Chaffey and Smith (2017), Durmaz and Efendioglu (2016), Charan and Dahiya (2015), Nguyen (2014) |
| 6 | Expert Advice | Parab (2020), Dahiya and Gayatri (2018); Chaffey and Smith (2017); Charan and Dahiya (2015); Kusuma (2015); Bagchi (2013) |
| 7 | Easy Comparison | Digital Marketing Institute (2020), Alghizzawi (2019), Dahiya and Gayatri (2018), Capgemini (2015), Nguyen (2014) |
| 8 | Customer Reviews | Deloitte (2020), Dahiya and Gayatri (2018), Chaffey and Smith (2017), Charan and Dahiya (2015), Hausman (2014), Bagchi (2013) |
| 9 | Compatibility | Eze et al. (2020), Parab (2020), Chaffey (2019), Dahiya and Gayatri (2018), Chaffey and Smith (2017), Wigmore (2013) |
| Sr. No | Digital marketing characteristics | Reference studies |
|---|---|---|
| 1 | Informative | |
| 2 | Quick | |
| 3 | Interactive | |
| 4 | Relevant | |
| 5 | Easy | |
| 6 | Expert Advice | |
| 7 | Easy Comparison | |
| 8 | Customer Reviews | |
| 9 | Compatibility |
Source(s): Literature review