, Min A Lee2,†
1PhD Student, Department of Foods and Nutrition, Kookmin University, Seoul, Korea
2Professor, Department of Foods and Nutrition, Kookmin University, Seoul, Korea
© 2024 The Korean Society of Community Nutrition
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
| Characteristics | Frequency (%) |
|---|---|
| Gender | |
| Men | 146 (49.8) |
| Women | 147 (50.2) |
| Age (year) | |
| 20–29 | 57 (19.5) |
| 30–39 | 58 (19.8) |
| 40–49 | 59 (20.1) |
| 50–59 | 60 (20.5) |
| ≥ 60 | 59 (20.1) |
| Education | |
| Junior high school | 1 (0.3) |
| High school | 52 (17.7) |
| Bachelor’s | 196 (66.9) |
| Master’s or above | 44 (15.0) |
| Occupation | |
| Student | 18 (6.1) |
| Homemaker | 44 (15.0) |
| Office worker | 131 (44.7) |
| Public official | 8 (2.7) |
| Self-employed | 26 (8.9) |
| Specialized worker | 25 (8.5) |
| Service industry | 21 (7.2) |
| Production worker | 2 (0.7) |
| Other | 18 (6.1) |
| Household salary (KRW) | |
| < 2 million | 15 (5.1) |
| 2–3 million | 44 (15.0) |
| 3–4 million | 38 (13.0) |
| 4–5 million | 48 (16.4) |
| 5–6 million | 41 (14.0) |
| > 6 million | 107 (36.5) |
| Variables |
Values |
|---|---|
| Value | 3.22 ± 0.93 |
| I like surprises, and I am always looking for new things to do. | 3.22 ± 0.85 |
| I look for adventure and like to take risks. | 2.85 ± 0.94 |
| I am open to new experiences. | 3.58 ± 0.83 |
| Attitude | 3.71 ± 0.65 |
| Online grocery shopping would be a good idea. | 3.72 ± 0.63 |
| Online grocery shopping would be a wise idea. | 3.59 ± 0.67 |
| I like the idea of using online grocery shopping. | 3.82 ± 0.63 |
| Continuance intention | 3.66 ± 0.80 |
| I intend to continue using online grocery shopping rather than discontinue its use. | 3.89 ± 0.67 |
| My intentions are to continue using online grocery shopping than use any alternative means. | 3.38 ± 0.86 |
| If I could, I would like to continue using online grocery shopping as much as possible. | 3.70 ± 0.75 |
| Compatibility | 3.60 ± 0.77 |
| Online grocery shopping services fit well into my lifestyle. | 3.73 ± 0.75 |
| Online grocery shopping services meet my consumption habits. | 3.63 ± 0.75 |
| Online grocery shopping services meet my consumption beliefs. | 3.40 ± 0.77 |
| Relative advantage | 3.62 ± 0.77 |
| Online grocery shopping has more advantages compared to other methods. | 3.62 ± 0.70 |
| Online grocery shopping takes less time and effort. | 3.85 ± 0.80 |
| Online grocery shopping effectively has greater value. | 3.41 ± 0.73 |
| Ubiquitous | 4.05 ± 0.67 |
| Online grocery shopping can be well informed anytime. | 3.84 ± 0.65 |
| Online grocery shopping can be visited anytime. | 4.16 ± 0.62 |
| Online grocery shopping works regardless of location. | 4.17 ± 0.68 |
| Price barrier | 2.84 ± 0.87 |
| Online grocery shopping seems to have a low price to performance ratio. | 2.86 ± 0.85 |
| Online grocery shopping does not have fair prices in terms of cost performance. | 2.90 ± 0.83 |
| Online grocery shopping seems to have a lower cost-performance ratio compared to the other channels. | 2.75 ± 0.91 |
| Risk barrier | 3.20 ± 0.97 |
| I am concerned with the payment security. | 2.97 ± 0.93 |
| I am concerned with the privacy of personal information. | 3.15 ± 0.95 |
| I am concerned with the punctuality of the delivery time. | 3.06 ± 0.97 |
| I am concerned with the quality of the products delivered when ordering. | 3.62 ± 0.88 |
| Tradition barrier | 3.06 ± 0.96 |
| Visiting stores is a nice occasion to meet friends. | 3.27 ± 0.97 |
| Only stores can offer personalized services to customers. | 2.72 ± 0.97 |
| I feel satisfied going to stores as compared to newer ways. | 3.17 ± 0.84 |
| Variables | Outer loadings | Cronbach’s α | CR | AVE |
|---|---|---|---|---|
| VAL | 0.839 | 0.903 | 0.756 | |
| VAL1 | 0.897 | |||
| VAL2 | 0.888 | |||
| VAL3 | 0.822 | |||
| ATT | 0.805 | 0.885 | 0.719 | |
| ATT1 | 0.876 | |||
| ATT2 | 0.858 | |||
| ATT3 | 0.810 | |||
| CI | 0.802 | 0.883 | 0.716 | |
| CI1 | 0.852 | |||
| CI2 | 0.802 | |||
| CI3 | 0.883 | |||
| CPA | 0.848 | 0.908 | 0.767 | |
| CPA1 | 0.873 | |||
| CPA2 | 0.899 | |||
| CPA3 | 0.855 | |||
| RA | 0.700 | 0.833 | 0.627 | |
| RA1 | 0.851 | |||
| RA2 | 0.682 | |||
| RA3 | 0.833 | |||
| UBI | 0.716 | 0.838 | 0.633 | |
| UBI1 | 0.796 | |||
| UBI2 | 0.782 | |||
| UBI3 | 0.809 | |||
| PB | 0.846 | 0.907 | 0.765 | |
| PB1 | 0.825 | |||
| PB2 | 0.882 | |||
| PB3 | 0.915 | |||
| RB | 0.701 | 0.817 | 0.532 | |
| RB1 | 0.810 | |||
| RB2 | 0.820 | |||
| RB3 | 0.651 | |||
| RB4 | 0.612 | |||
| TB | 0.668 | 0.817 | 0.599 | |
| TB1 | 0.719 | |||
| TB2 | 0.796 | |||
| TB3 | 0.804 |
| Variables | VAL | ATT | CI | CPA | RA | UBI | PB | RB | TB |
|---|---|---|---|---|---|---|---|---|---|
| Fornell-Larcker criterion |
|||||||||
| VAL | 0.870 | ||||||||
| ATT | 0.179 | 0.848 | |||||||
| CI | 0.117 | 0.606 | 0.846 | ||||||
| CPA | 0.170 | 0.589 | 0.705 | 0.876 | |||||
| RA | 0.129 | 0.575 | 0.681 | 0.645 | 0.792 | ||||
| UBI | 0.173 | 0.478 | 0.479 | 0.498 | 0.458 | 0.796 | |||
| PB | 0.109 | −0.209 | −0.133 | −0.168 | −0.074 | −0.129 | 0.875 | ||
| RB | 0.052 | −0.103 | 0.001 | −0.043 | 0.024 | 0.053 | 0.292 | 0.729 | |
| TB | 0.220 | −0.064 | −0.064 | −0.131 | −0.050 | −0.091 | 0.477 | 0.274 | 0.774 |
| Heterotrait-Monotrait ratio (HTMT) | |||||||||
| VAL | |||||||||
| ATT | 0.217 | ||||||||
| CI | 0.142 | 0.748 | |||||||
| CPA | 0.203 | 0.714 | 0.848 | ||||||
| RA | 0.167 | 0.754 | 0.893 | 0.818 | |||||
| UBI | 0.223 | 0.600 | 0.604 | 0.616 | 0.641 | ||||
| PB | 0.128 | 0.248 | 0.157 | 0.201 | 0.133 | 0.160 | |||
| RB | 0.094 | 0.174 | 0.139 | 0.109 | 0.177 | 0.121 | 0.373 | ||
| TB | 0.299 | 0.152 | 0.212 | 0.235 | 0.167 | 0.163 | 0.614 | 0.395 |
| Hypothesis | Path coefficient | T value | f2 | Remark |
|---|---|---|---|---|
| First order | ||||
| H1 VAL → ATT | 0.079 | 1.479 | 0.011 | Not supported |
| H2 VAL → FF | 0.188 | 3.127 |
0.037 | Supported |
| H3 VAL → RF | 0.166 | 2.623 |
0.028 | Supported |
| H4 ATT → CI | 0.186 | 3.099 |
0.047 | Supported |
| H5 FF → CI | 0.639 | 12.393 |
0.567 | Supported |
| H6 RF → CI | 0.015 | 0.402 | 0.001 | Not supported |
| H7 FF → ATT | 0.634 | 14.051 |
0.692 | Supported |
| H8 RF → ATT | −0.112 | 2.422 |
0.022 | Supported |
| Second order | ||||
| FF → CPA | 0.896 | 59.481 |
||
| FF → RA | 0.846 | 43.907 |
||
| FF → UBI | 0.741 | 22.466 |
||
| RF → PB | 0.838 | 38.689 |
||
| RF → RB | 0.649 | 12.169 |
||
| RF → TB | 0.759 | 22.925 |
| Constructs | R2 | Q2 |
|---|---|---|
| ATT | 0.454 | 0.023 |
| CI | 0.596 | 0.006 |
| RF | 0.027 | 0.016 |
| FF | 0.035 | 0.028 |
n (%).
Mean ± SD. 1, Strongly disagree; 3, Neither agree nor disagree; 5, Strongly agree.
VAL, value; ATT, attitude; CI, continuance intention; CPA, compatibility; RA, relative advantage; UBI, ubiquitous; PB, price barrier; RB, risk barrier; TB, tradition barrier; CR, composite reliability; AVE, average variance extracted.
VAL, value; ATT, attitude; CI, continuance intention; CPA, compatibility; RA, relative advantage; UBI, ubiquitous; PB, price barrier; RB, risk barrier; TB, tradition barrier; AVE, average variance extracted. The diagonal is the square root of AVE.
VAL, value; ATT, attitude; CI, continuance intention; CPA, compatibility; RA, relative advantage; UBI, ubiquitous; PB, price barrier; RB, risk barrier; TB, tradition barrier; FF, facilitate factors; RF, resistance factors.
ATT, attitude; CI, continuance intention; FF, facilitate factors; RF, resistance factors.
