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.
Conflict of Interest
There are no financial or other issues that might lead to conflict of interest.
Funding
This study did not receive any specific grants from funding agencies in the public, commercial, or non-profit sectors.
Data Availability
The participants of this study did not give written consent for their data to be shared publicly, so due to the sensitive nature of the research supporting data is not available.
Variables1) | 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 | VAL | ATT | CI | CPA | RA | UBI | PB | RB | TB |
---|---|---|---|---|---|---|---|---|---|
Fornell-Larcker criterion1) | |||||||||
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 |
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.