Quantitative analysis and pre-test results
| Items and coding | Component and factor loadings in EFA | In-depth interview result | Focused group interview result | Source | |||
|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | ||||
| E-commerce site that supports customers to return items after delivery (RET1) | 0.873 | 3/3 | 14/15 | Adapted from Xing and Grant (2006) | |||
| E-commerce site that supports customers to exchange items after delivery (RET2) | 0.851 | 3/3 | 13/15 | ||||
| It’s easy to exchange/return items when shopping at e-commerce sites (RET3) | 0.767 | 2/3 | 13/15 | ||||
| I think the collection of exchange/return items is done quickly (RET4) | 0.803 | 3/3 | 12/15 | ||||
| Orders are always fulfilled (CON1) | 0.811 | 3/3 | 15/15 | Adapted from Murfield et al. (2017), Xing and Grant (2006), Rabinovich and Bailey (2004) | |||
| Orders made correctly (CON2) | 0.861 | 3/3 | 15/15 | ||||
| The item in the order is always delivered without loss (quantity, quality) (CON3) | 0.731 | 3/3 | 15/15 | ||||
| Items to buy are always available (AVA1) | 0.686 | 3/3 | 15/15 | Adapted from Murfield et al. (2017), Rao et al. (2011), Xing and Grant (2006) | |||
| When out of stock, items to be purchased are quickly replenished (AVA2) | 0.774 | 3/3 | 13/15 | ||||
| When out of stock, replacement items are always available (AVA3) | 0.698 | 3/3 | 14/15 | ||||
| E-commerce site with many delivery options (AVA4) | 0.794 | 2/3 | 12/15 | ||||
| Customers can track the delivery of orders (AVA5) | 0.647 | 3/3 | 14/15 | ||||
| The delivery is done quickly (TIM1) | 0.719 | 3/3 | 15/15 | Adapted from Murfield et al. (2017), Griffs et al. (2012), Xing and Grant (2006), Rabinovich and Bailey (2004) | |||
| The delivery date of the order is clearly/specifically defined (TIM2) | 0.844 | 3/3 | 13/15 | ||||
| Customers can choose/suggest the time of day to deliver the order (TIM3) | 0.677 | 3/3 | 12/15 | ||||
| Deliveries are completed on time (TIM4) | 0.847 | 3/3 | 15/15 | ||||
| Cronbach alpha (α) value | 0.866 | 0.800 | 0.781 | 0.785 | |||
| Eigenvalues | 4.415 | 2.419 | 2.057 | 1.668 | |||
| KMO = 0.695 | |||||||
| Sig of Bartlett test = 0.000 | |||||||
| The total variance = 65.993% | |||||||
| Items and coding | Component and factor loadings in EFA | In-depth interview result | Focused group interview result | Source | |||
|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | ||||
| E-commerce site that supports customers to return items after delivery (RET1) | 0.873 | 3/3 | 14/15 | Adapted from | |||
| E-commerce site that supports customers to exchange items after delivery (RET2) | 0.851 | 3/3 | 13/15 | ||||
| It’s easy to exchange/return items when shopping at e-commerce sites (RET3) | 0.767 | 2/3 | 13/15 | ||||
| I think the collection of exchange/return items is done quickly (RET4) | 0.803 | 3/3 | 12/15 | ||||
| Orders are always fulfilled (CON1) | 0.811 | 3/3 | 15/15 | Adapted from | |||
| Orders made correctly (CON2) | 0.861 | 3/3 | 15/15 | ||||
| The item in the order is always delivered without loss (quantity, quality) (CON3) | 0.731 | 3/3 | 15/15 | ||||
| Items to buy are always available (AVA1) | 0.686 | 3/3 | 15/15 | Adapted from | |||
| When out of stock, items to be purchased are quickly replenished (AVA2) | 0.774 | 3/3 | 13/15 | ||||
| When out of stock, replacement items are always available (AVA3) | 0.698 | 3/3 | 14/15 | ||||
| E-commerce site with many delivery options (AVA4) | 0.794 | 2/3 | 12/15 | ||||
| Customers can track the delivery of orders (AVA5) | 0.647 | 3/3 | 14/15 | ||||
| The delivery is done quickly (TIM1) | 0.719 | 3/3 | 15/15 | Adapted from | |||
| The delivery date of the order is clearly/specifically defined (TIM2) | 0.844 | 3/3 | 13/15 | ||||
| Customers can choose/suggest the time of day to deliver the order (TIM3) | 0.677 | 3/3 | 12/15 | ||||
| Deliveries are completed on time (TIM4) | 0.847 | 3/3 | 15/15 | ||||
| Cronbach alpha (α) value | 0.866 | 0.800 | 0.781 | 0.785 | |||
| Eigenvalues | 4.415 | 2.419 | 2.057 | 1.668 | |||
| KMO = 0.695 | |||||||
| Sig of Bartlett test = 0.000 | |||||||
| The total variance = 65.993% | |||||||
Source(s): Authors’ own creation
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