Through the table above, we can see that the dependent variable F_CLDV and the independent variables F_HU, F_GC, F_NV, F_BH, F_TT are correlated with each other, the Sig value < 0.05 shows that this correlation is statistically significant, the correlation coefficient between the dependent variable "Service quality" and the remaining independent variables is quite high, these 5 variables will be included in the regression model to explain the service quality at Cinestar Hue cinema.
3.4.2. Regression analysis
After examining the correlation between variables, the theoretical model suitable for the study includes the observation variable and the general assessment of service quality at Cinestar Hue cinema. In which, Service quality “F_CLDV” is the dependent variable, the remaining variables are independent variables. The regression model is built as follows:
F_CLDV = β 1 + β 2 F_HU + β 3 F_GC + β 4 F_NV + β 5 F_BH + β 6 F_TT
In there:
β: Is the partial regression coefficient corresponding to the independent variables
F_CLDV: Value of dependent variable “Overall assessment of service quality at the theater”
Cinestar Hue movie screening”
F_HU: Value of independent variable “Brand image, reputation”
F_GC: Value of independent variable “Product price” F_NV: Value of independent variable “Customer service staff” F_BH : Value of independent variable “Sales activities”
F_TT: Value of independent variable “Product display, space design”
The hypotheses of the regression model are adjusted as follows:
- Hypothesis H 1 : The factor group "Brand image and reputation" has a positive influence
extremely to the quality of service at Cinestar Hue cinema.
- Hypothesis H 2 : The factor group "Product price" has a positive impact on service quality at Cinestar Hue cinema.
- Hypothesis H 3 : The factor group "Customer service staff" has a positive influence on service quality at Cinestar Hue cinema.
- Hypothesis H 4 : The factor group "Sales activities" has a positive influence on
Service quality at Cinestar Hue cinema.
- Hypothesis H 5 : The group of factors "Product display, space design" has a positive impact on service quality at Cinestar Hue cinema.
The multiple linear regression method with all independent variables entered at the same time (Enter Method) shows that the regression model is suitable for testing the theoretical model.
Table 2.20. Model summary
Summary model
Model | R factor | R2 coefficient | R2 coefficient correction | Standard error of estimate | Durbin-Watson |
1 | 0.790a | 0.625 | 0.612 | 0.44302 | 1,896 |
a. Predictors: (Constant), F_TT, F_HU, F_GC, F_NV, F_BH | |||||
b. Dependent variable: F_CLDV | |||||
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- Test the relationship between demographic variables and consumer behavior for Mobile Marketing activities
The analysis method used is the Chi-square test (χ2), with statistical hypotheses H0 and H1 and significance level α = 0.05. In case the P index (p-value) or Sig. index in SPSS has a value less than or equal to the significance level α, the hypothesis H0 is rejected and vice versa. With this testing procedure, the study can evaluate the difference in behavioral trends between demographic groups.
CHAPTER 4
RESEARCH RESULTS
During two months, 1,100 survey questionnaires were distributed to mobile phone users in the inner city of Hanoi using various methods such as direct interviews, sending via email or using questionnaires designed on the Internet. At the end of the survey, after checking and eliminating erroneous questionnaires, the study collected 858 complete questionnaires, equivalent to a rate of about 78%. In addition, the research subjects of the thesis are only people who are using mobile phones, so people who do not use mobile phones are not within the scope of the thesis, therefore, the questionnaires with the option of not using mobile phones were excluded from the scope of analysis. The number of suitable survey questionnaires included in the statistical analysis was 835.
4.1 Demographic characteristics of the sample
The structure of the survey sample is divided and statistically analyzed according to criteria such as gender, age, occupation, education level and personal income. (Detailed statistical table in Appendix 6)
- Gender structure: Of the 835 completed questionnaires, 49.8% of respondents were male, equivalent to 416 people, and 50.2% were female, equivalent to 419 people. The survey results of the study are completely consistent with the gender ratio in the population structure of Vietnam in general and Hanoi in particular (Male/Female: 49/51).
- Age structure: 36.6% of respondents are <23 years old, equivalent to 306 people. People from 23-34 years old
accounting for the highest proportion: 44.8% equivalent to 374 people, people aged 35-45 and >45 are 70 and 85 people equivalent to 8.4% and 10.2% respectively. Looking at the results of this survey, we can see that the young people - youth account for a large proportion of the total number of people participating in the survey. Meanwhile, the middle-aged people including two age groups of 35 - 45 and >45 have a low rate of participation in the survey. This is completely consistent with the reality when Mobile Marketing is identified as a Marketing service aimed at young people (people under 35 years old).
- Structure by educational level: among 835 valid responses, 541 respondents had university degrees, accounting for the highest proportion of ~ 75%, 102 had secondary school degrees, ~ 13.1%, and 93 had post-graduate degrees, ~ 11.9%.
- Occupational structure: office workers and civil servants are the group with the highest rate of participation with 39.4%, followed by students with 36.6%. Self-employed people account for 12%, retired housewives are 7.8% and other occupational groups account for 4.2%. The survey results show that the student group has the same rate as the group aged <23 at 36.6%. This shows the accuracy of the survey data. In addition, the survey results distributed by occupational criteria have a rate almost similar to the sample division rate in chapter 3. Therefore, it can be concluded that the survey data is suitable for use in analysis activities.
- Income structure: the group with income from 3 to 5 million has the highest rate with 39% of the total number of respondents. This is consistent with the income structure of Hanoi people and corresponds to the average income of the group of civil servants and office workers. Those
People with no income account for 23%, income under 3 million VND accounts for 13% and income over 5 million VND accounts for 25%.
4.2 Mobile phone usage in Hanoi inner city area
According to the survey results, most respondents said they had used the phone for more than 1 year, specifically: 68.4% used mobile phones from 4 to 10 years, 23.2% used from 1 to 3 years, 7.8% used for more than 10 years. Those who used mobile phones for less than 1 year accounted for only a very small proportion of ~ 0.6%. (Table 4.1)
Table 4.1: Time spent using mobile phones
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Alid
<1 year
5
.6
.6
.6
1-3 years
194
23.2
23.2
23.8
4-10 years
571
68.4
68.4
92.2
>10 years
65
7.8
7.8
100.0
Total
835
100.0
100.0
The survey indexes on the time of using mobile phones of consumers in the inner city of Hanoi are very impressive for a developing country like Vietnam and also prove that Vietnamese consumers have a lot of experience using this high-tech device. Moreover, with the majority of consumers surveyed having a relatively long time of use (4-10 years), it partly proves that mobile phones have become an important and essential item in people's daily lives.
When asked about the mobile phone network they are using, 31% of respondents said they are using the network of Vietel company, 29% use the network of
of Mobifone company, 27% use Vinaphone company's network and 13% use networks of other providers such as E-VN telecom, S-fone, Beeline, Vietnammobile. (Figure 4.1).
Figure 4.1: Mobile phone network in use
Compared with the announced market share of mobile telecommunications service providers in Vietnam (Vietel: 36%, Mobifone: 29%, Vinaphone: 28%, the remaining networks: 7%), we see that the survey results do not have many differences. However, the statistics show that there is a difference in the market share of other networks because the Hanoi market is one of the two main markets of small networks, so their market share in this area will certainly be higher than that of the whole country.
According to a report by NielsenMobile (2009) [8], the number of prepaid mobile phone subscribers in Hanoi accounts for 95% of the total number of subscribers, however, the results of this survey show that the percentage of prepaid subscribers has decreased by more than 20%, only at 70.8%. On the contrary, the number of postpaid subscribers tends to increase from 5% in 2009 to 19.2%. Those who are simultaneously using both types of subscriptions account for 10%. (Table 4.2).
Table 4.2: Types of mobile phone subscribers
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
Prepay
591
70.8
70.8
70.8
Pay later
160
19.2
19.2
89.9
Both of the above
84
10.1
10.1
100.0
Total
835
100.0
100.0
The above figures show the change in the psychology and consumption habits of Vietnamese consumers towards mobile telecommunications services, when the use of prepaid subscriptions and junk SIMs is replaced by the use of two types of subscriptions for different purposes and needs or switching to postpaid subscriptions to enjoy better customer care services.
In addition, the majority of respondents have an average spending level for mobile phone services from 100 to 300 thousand VND (406 ~ 48.6% of total respondents). The high spending level (> 500 thousand VND) is the spending level with the lowest number of people with only 8.4%, on the contrary, the low spending level (under 100 thousand VND) accounts for the second highest proportion among the groups of respondents with 25.4%. People with low spending levels mainly fall into the group of students and retirees/housewives - those who have little need to use or mainly use promotional SIM cards. (Table 4.3).
Table 4.3: Spending on mobile phone charges
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
<100,000
212
25.4
25.4
25.4
100-300,000
406
48.6
48.6
74.0
300,000-500,000
147
17.6
17.6
91.6
>500,000
70
8.4
8.4
100.0
Total
835
100.0
100.0
The statistics in Table 4.3 are similar to the percentages in the NielsenMobile survey results (2009) with 73% of mobile phone users having medium spending levels and only 13% having high spending levels.
The survey results also showed that up to 31% ~ nearly one-third of respondents said they sent more than 10 SMS messages/day, meaning that on average they sent 1 SMS message for every working hour. Those with an average SMS message volume (from 3 to 10 messages/day) accounted for 51.1% and those with a low SMS message volume (less than 3 messages/day) accounted for 17%. (Table 4.4)
Table 4.4: Number of SMS messages sent per day
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
<3 news
142
17.0
17.0
17.0
3-10 news
427
51.1
51.1
68.1
>10 news
266
31.9
31.9
100.0
Total
835
100.0
100.0
Similar to sending messages, those with an average message receiving rate (from 3-10 messages/day) accounted for the highest percentage of ~ 55%, followed by those with a high number of messages (over 10 messages/day) ~ 24% and those with a low number of messages received daily (under 3 messages/day) remained at the bottom with 21%. (Table 4.5)
Table 4.5: Number of SMS messages received per day
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
<3 news
175
21.0
21.0
21.0
3-10 news
436
55.0
55.0
76.0
>10 news
197
24.0
24.0
100.0
Total
835
100.0
100.0
When comparing the data of the two result tables 4.4 and 4.5, we can see the reasonableness between the ratio of the number of messages sent and the number of messages received daily by the interview participants.
4.3 Current status of SMS advertising and Mobile Marketing
According to the interview results, in the 3 months from the time of the survey and before, 94% of respondents, equivalent to 785 people, said they received advertising messages, while only a very small percentage of 6% (only 50 people) did not receive advertising messages (Table 4.6).
Table 4.6: Percentage of people receiving advertising messages in the last 3 months
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
Have
785
94.0
94.0
94.0
Are not
50
6.0
6.0
100.0
Total
835
100.0
100.0
The results of Table 4.6 show that consumers in the inner city of Hanoi are very familiar with advertising messages. This result is also the basis for assessing the knowledge, experience and understanding of the respondents in the interview. This is also one of the important factors determining the accuracy of the survey results.
In addition, most respondents said they had received promotional messages, but only 24% of them had ever taken the action of registering to receive promotional messages, while 76% of the remaining respondents did not register to receive promotional messages but still received promotional messages every day. This is the first sign indicating the weaknesses and shortcomings of lax management of this activity in Vietnam. (Table 4.7)
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Solutions to improve service quality in hotel business Oscar Saigon - 1 -
Discussion on Causes, Limitations and Existing Problems of Short-Term Loan Service Quality Khdn -
Current situation and solutions to improve the quality of room service at Habana Hotel - 2

(Source: SPSS data processing survey results)
Table 2.21. ANOVA analysis of variance
ANOVA a
Model | Total average direction | df | Mean square | F | Sig. | |
1 | Regression | 48,662 | 5 | 9,732 | 49,588 | 0.000 b |
Remainder | 29,243 | 149 | 0.196 | |||
Total | 77,905 | 154 | ||||
a. Dependent variable: F_CLDV | ||||||
b. Predictors: (Constant), F_TT, F_HU, F_GC, F_NV, F_BH | ||||||
(Source: SPSS data processing survey results)
The F test in the analysis of variance (ANOVA) table is used to test the hypothesis about the goodness of fit of the overall linear regression model.
When we finish building a linear regression model, we consider the model's suitability to the data set through the R square value (this suitability only shows between the model you built and the sample data set) to infer the real model of the population, the F test will help us do that.
After performing the regression, we see that the F test gives a p-value (Sig.) = 0.000 < 0.05, so the model is suitable and has a generalized meaning for the whole. Furthermore, the adjusted R 2 has a value of 0.612 = 61.2%. Thus, the independent variables put into the regression affect 61.2% of the change in the dependent variable. In other words, the regression model explains 61.2% of the variation in the dependent variable.
Thus, this model can be considered to have a high level of explanatory value.
Table 2.22. Regression analysis results
Model
Unstandardized coefficient | Standardization factor | Student statistics | Significance level Sig. | Multicollinearity | |||
B | Standard deviation | Beta | T | VIF | |||
Constant | -0.917 | 0.362 | -2,534 | 0.012 | |||
F_HU | 0.548 | 0.068 | 0.488 | 8,083 | 0.000 | 0.691 | 1,447 |
F_GC | 0.162 | 0.057 | 0.146 | 2,842 | 0.005 | 0.959 | 1,043 |
F_NV | 0.193 | 0.054 | 0.214 | 3,553 | 0.001 | 0.695 | 1,439 |
F_BH | 0.184 | 0.063 | 0.186 | 2,934 | 0.004 | 0.627 | 1,595 |
F_TT | 0.182 | 0.069 | 0.136 | 2,626 | 0.010 | 0.944 | 1,059 |
(Source: SPSS data processing survey results)
The regression has no factors removed because the t-test sig. of each independent variable is less than 0.05; proving that these independent variables are all statistically significant in the model.
The results of the regression analysis using the Enter method in the table show that the phenomenon of multicollinearity does not affect the results of the model explanation with the VIF variance magnification factors of each variable greater than 1,000 (<10). The rule is that when VIF exceeds 10, it is a sign of multicollinearity (Hoang Trong & Chu Nguyen Mong Ngoc, 2008, volume 1, page 252). In some other documents, the condition VIF < 4 is satisfied. Looking at the regression results, it shows that the VIF values of the independent variables are all less than 2, so there is
It can be concluded that multicollinearity between independent variables does not occur.
Based on the standardized beta coefficient, the regression equation can be rewritten as follows:
F_CLDV = (-0.917) + 0.488 F_HU + 0.146 F_GC + 0.214 F_NV + 0.186 F_BH + 0.136 F_TT
Based on the regression model of factors affecting service quality at Cinestar Hue cinema, we can see the level of influence of 5 factors in the following order: "Brand image and reputation"; "Product price"; "Customer service staff"; "Sales activities"; "Display and space design".
The results of the regression test show that there are 5 factors that have a positive impact on the dependent variable "Overall assessment of service quality at Cinestar Hue cinema": "Brand image and reputation"; "Product price"; "Customer service staff"; "Sales activities"; "Product display, space design".
In which, "Image, brand reputation" is the factor with the strongest impact and "Product display, space design" is the factor with the weakest impact.
3.5. Testing the difference in service quality at Cinestar Hue cinema according to the characteristics of the research sample
3.5.1. Testing for gender differences
- Hypothesis:
H 0 : There is no difference in service quality by gender
H 1 : There is a difference in service quality by gender.
The results of the gender difference test are:
Table 2.23: ANOVA test results on service quality by gender
SQ
ANOVA | |||||
Total average direction | df | Mean square | F | Sig. | |
Between groups | 0.656 | 2 | 0.328 | 0.645 | 0.526 |
All samples | 77,249 | 152 | 0.508 | ||
Total | 77,905 | 154 | |||
(Source: SPSS data processing)
The ANOVA analysis results give Sig value = 0.526 > 0.05, we accept the hypothesis H 0 . Thus, with a significance level of 5%, it can be concluded that there is no difference in service quality at Cinestar cinema by gender.
3.5.2. Testing for age differences
- Hypothesis:
H 0 : There is no difference in service quality by age group.
H 1 : There is a difference in service quality by age group.
The results of testing the difference in service quality by age group are:
Table 2.24: ANOVA test results on service quality by age group
SQ
ANOVA | |||||
Total average direction | df | Mean square | F | Sig. | |
Between groups | 0.825 | 3 | 0.275 | 0.539 | 0.656 |
All samples | 77,079 | 151 | 0.510 | ||
Total | 77,905 | 154 | |||
(Source: SPSS data processing)
The ANOVA analysis results give Sig value = 0.656 > 0.05, we reject the hypothesis H 1. Thus, with a significance level of 5%, it can be concluded that there is no difference in service quality at Cinestar cinema according to age .
The results after analysis show that there are 5 factors that have a positive impact on the dependent variable "Overall assessment of service quality at Cinestar Hue cinema" which are "Brand image, reputation"; "Product price"; "Customer service staff"; "Sales activities"; "Product display, space design" with 28 observed variables that really affect the service quality at Cinestar Hue cinema. The results of the regression test show that there are 5 factors that have a positive impact on the dependent variable.
In which, “Image, brand reputation” is the factor with the strongest impact and “Product display, space design” is the factor with the weakest impact. This is consistent with the characteristics of the research sample.
All 5 factors above have an influence and any difference in those factors can also create a change in the quality of service at Cinestar Hue cinema. Therefore, measures to increase the same factors will help improve the quality of service at Cinestar Hue cinema. This is also the basis for the topic to propose solutions to improve the quality of service at Cinestar Hue cinema in the next chapter.
4. General assessment of service quality at Cinestar cinema
4.1. Results achieved
From the results of analyzing the current status of service quality at Cinestar cinema
Hue in the recent period, we can draw some comments on the results achieved as follows:
- Cinestar Cinema has built the company's reputation and prestige, ensuring the company's commitments to customers, everyone can experience the feeling of watching movies at the theater.
- Leading sound system and movie quality with modern, advanced equipment
forward
- The number of customers increases over time, the number of transactions increases, the transaction value increases
The service also increased and overcame the limitations of counter transactions.
- The low price policy attracts a large number of customers to the theater, so there is always a large number of customers coming to the theater, especially during peak times, summer, festivals, Tet, etc.
- A team of highly qualified and professional staff. Young and dynamic staff, able to quickly absorb new things, with a polite, dedicated and thoughtful service attitude.
4.2. Limitations
Although the service at Cinestar has achieved many significant achievements, there are still some limitations as follows:
- There is no thorough customer care policy after using the service.
- Occasionally there are some screenings with movie errors (sound, lighting, movie quality)
photos, etc.) interrupt the viewer
- Communication and promotion programs to customers are not really strong.
CHAPTER 3: ORIENTATION AND SOLUTIONS TO IMPROVE QUALITY
SERVICE QUANTITY AT CINESTAR
1. Orientation
- Cinestar brand vision: “Cinestar becomes a leading brand in Southeast Asia, the most professional and dynamic film distribution and screening company in the Vietnamese market”
- Cinestar brand mission: “Cinestar strives to achieve outstanding quality from creative management and team spirit, Cinestar's efforts are always recognized through Excellence in service”.
- Cinestar brand development goal: Develop and maintain the strength of Cinestar brand as the leading brand in Vietnam in the field of film distribution and screening; along with expanding production, increasing the scale of screening rooms and developing new markets in the region and the world, while ensuring the interests of capital contributors and company employees.
2. Advantages and disadvantages
2.1. Advantages
- When entering the Hue market, Cinestar already had a brand, so building and positioning the brand in the market was less costly.
- Hue City's population is relatively large (over 1 million people), people's living standards are increasing and improving; besides, the number of tourists coming to Hue increases every year. This is a favorable condition for the company to develop its business and choose investment partners.
- Cinestar has a team of quality employees who are proud and creative in their work, from cleaning workers, part-time employees to company administrators, all have the common purpose and goal of developing Cinestar to become the leading company in Vietnam.
- There is always a large number of customers coming to the theater, especially during peak times,
summer, festival, Tet,...
- Cinestar's brand development strategy is thoroughly implemented from senior management to employees and workers.
2.2. Difficulties
- Cinestar Hue's customers are mainly concentrated on the South bank and the edge of the North bank. However, there are quite a few neighboring cinemas around here, so they still haven't attracted all the customers to the cinema.
- There is still no department or room specializing in marketing and market research.
- The company's budget allocated for communication and marketing programs is still available.
short.
3. Some solutions to improve the service quality of Cinestar cinema
3.1. Building a market penetration strategy - Cinestar brand positioning
- Cinestar brand is built according to the Company's business orientation.
Cinestar Entertainment and Sports LLC in the field of film distribution and screening.
- The Cinestar brand is built as a Vietnamese brand, leading the Vietnamese market in the field of entertainment, film distribution and screening business with the dynamic management of the management staff and is loved and trusted by customers for its excellent service quality. Considering the market conditions and target customers of Cinestar, the strategy to develop the Cinestar brand in the Hue City market in the coming time is "line expansion".
- Set up slogans: "Watching good movies is only available at Cinestar"; "Cinestar changes the world"
“The world of cinema in your eyes”; “Cinestar brings world cinema to every home”…
3.2. Product and service solutions
- Diversify products and services with added value.
- For office workers, students, and pupils, the company needs to have a promotional policy, watching movies with gifts to maintain this customer base, this is a large customer base.
- For the remaining groups such as those working in business or other professions, there are advertising and communication policies to attract them to watch more movies.
3.3. Pricing solutions
Rarely acting as a distributor and only showing movies, Cinestar's ticket prices are cheaper than its competitors, even the cheapest in Hue City with prices of only


![Mobile Phone Usage in Hanoi Inner City Area
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- Test the relationship between demographic variables and consumer behavior for Mobile Marketing activities
The analysis method used is the Chi-square test (χ2), with statistical hypotheses H0 and H1 and significance level α = 0.05. In case the P index (p-value) or Sig. index in SPSS has a value less than or equal to the significance level α, the hypothesis H0 is rejected and vice versa. With this testing procedure, the study can evaluate the difference in behavioral trends between demographic groups.
CHAPTER 4
RESEARCH RESULTS
During two months, 1,100 survey questionnaires were distributed to mobile phone users in the inner city of Hanoi using various methods such as direct interviews, sending via email or using questionnaires designed on the Internet. At the end of the survey, after checking and eliminating erroneous questionnaires, the study collected 858 complete questionnaires, equivalent to a rate of about 78%. In addition, the research subjects of the thesis are only people who are using mobile phones, so people who do not use mobile phones are not within the scope of the thesis, therefore, the questionnaires with the option of not using mobile phones were excluded from the scope of analysis. The number of suitable survey questionnaires included in the statistical analysis was 835.
4.1 Demographic characteristics of the sample
The structure of the survey sample is divided and statistically analyzed according to criteria such as gender, age, occupation, education level and personal income. (Detailed statistical table in Appendix 6)
- Gender structure: Of the 835 completed questionnaires, 49.8% of respondents were male, equivalent to 416 people, and 50.2% were female, equivalent to 419 people. The survey results of the study are completely consistent with the gender ratio in the population structure of Vietnam in general and Hanoi in particular (Male/Female: 49/51).
- Age structure: 36.6% of respondents are <23 years old, equivalent to 306 people. People from 23-34 years old
accounting for the highest proportion: 44.8% equivalent to 374 people, people aged 35-45 and >45 are 70 and 85 people equivalent to 8.4% and 10.2% respectively. Looking at the results of this survey, we can see that the young people - youth account for a large proportion of the total number of people participating in the survey. Meanwhile, the middle-aged people including two age groups of 35 - 45 and >45 have a low rate of participation in the survey. This is completely consistent with the reality when Mobile Marketing is identified as a Marketing service aimed at young people (people under 35 years old).
- Structure by educational level: among 835 valid responses, 541 respondents had university degrees, accounting for the highest proportion of ~ 75%, 102 had secondary school degrees, ~ 13.1%, and 93 had post-graduate degrees, ~ 11.9%.
- Occupational structure: office workers and civil servants are the group with the highest rate of participation with 39.4%, followed by students with 36.6%. Self-employed people account for 12%, retired housewives are 7.8% and other occupational groups account for 4.2%. The survey results show that the student group has the same rate as the group aged <23 at 36.6%. This shows the accuracy of the survey data. In addition, the survey results distributed by occupational criteria have a rate almost similar to the sample division rate in chapter 3. Therefore, it can be concluded that the survey data is suitable for use in analysis activities.
- Income structure: the group with income from 3 to 5 million has the highest rate with 39% of the total number of respondents. This is consistent with the income structure of Hanoi people and corresponds to the average income of the group of civil servants and office workers. Those
People with no income account for 23%, income under 3 million VND accounts for 13% and income over 5 million VND accounts for 25%.
4.2 Mobile phone usage in Hanoi inner city area
According to the survey results, most respondents said they had used the phone for more than 1 year, specifically: 68.4% used mobile phones from 4 to 10 years, 23.2% used from 1 to 3 years, 7.8% used for more than 10 years. Those who used mobile phones for less than 1 year accounted for only a very small proportion of ~ 0.6%. (Table 4.1)
Table 4.1: Time spent using mobile phones
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Alid
<1 year
5
.6
.6
.6
1-3 years
194
23.2
23.2
23.8
4-10 years
571
68.4
68.4
92.2
>10 years
65
7.8
7.8
100.0
Total
835
100.0
100.0
The survey indexes on the time of using mobile phones of consumers in the inner city of Hanoi are very impressive for a developing country like Vietnam and also prove that Vietnamese consumers have a lot of experience using this high-tech device. Moreover, with the majority of consumers surveyed having a relatively long time of use (4-10 years), it partly proves that mobile phones have become an important and essential item in peoples daily lives.
When asked about the mobile phone network they are using, 31% of respondents said they are using the network of Vietel company, 29% use the network of
of Mobifone company, 27% use Vinaphone companys network and 13% use networks of other providers such as E-VN telecom, S-fone, Beeline, Vietnammobile. (Figure 4.1).
Figure 4.1: Mobile phone network in use
Compared with the announced market share of mobile telecommunications service providers in Vietnam (Vietel: 36%, Mobifone: 29%, Vinaphone: 28%, the remaining networks: 7%), we see that the survey results do not have many differences. However, the statistics show that there is a difference in the market share of other networks because the Hanoi market is one of the two main markets of small networks, so their market share in this area will certainly be higher than that of the whole country.
According to a report by NielsenMobile (2009) [8], the number of prepaid mobile phone subscribers in Hanoi accounts for 95% of the total number of subscribers, however, the results of this survey show that the percentage of prepaid subscribers has decreased by more than 20%, only at 70.8%. On the contrary, the number of postpaid subscribers tends to increase from 5% in 2009 to 19.2%. Those who are simultaneously using both types of subscriptions account for 10%. (Table 4.2).
Table 4.2: Types of mobile phone subscribers
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
Prepay
591
70.8
70.8
70.8
Pay later
160
19.2
19.2
89.9
Both of the above
84
10.1
10.1
100.0
Total
835
100.0
100.0
The above figures show the change in the psychology and consumption habits of Vietnamese consumers towards mobile telecommunications services, when the use of prepaid subscriptions and junk SIMs is replaced by the use of two types of subscriptions for different purposes and needs or switching to postpaid subscriptions to enjoy better customer care services.
In addition, the majority of respondents have an average spending level for mobile phone services from 100 to 300 thousand VND (406 ~ 48.6% of total respondents). The high spending level (> 500 thousand VND) is the spending level with the lowest number of people with only 8.4%, on the contrary, the low spending level (under 100 thousand VND) accounts for the second highest proportion among the groups of respondents with 25.4%. People with low spending levels mainly fall into the group of students and retirees/housewives - those who have little need to use or mainly use promotional SIM cards. (Table 4.3).
Table 4.3: Spending on mobile phone charges
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
<100,000
212
25.4
25.4
25.4
100-300,000
406
48.6
48.6
74.0
300,000-500,000
147
17.6
17.6
91.6
>500,000
70
8.4
8.4
100.0
Total
835
100.0
100.0
The statistics in Table 4.3 are similar to the percentages in the NielsenMobile survey results (2009) with 73% of mobile phone users having medium spending levels and only 13% having high spending levels.
The survey results also showed that up to 31% ~ nearly one-third of respondents said they sent more than 10 SMS messages/day, meaning that on average they sent 1 SMS message for every working hour. Those with an average SMS message volume (from 3 to 10 messages/day) accounted for 51.1% and those with a low SMS message volume (less than 3 messages/day) accounted for 17%. (Table 4.4)
Table 4.4: Number of SMS messages sent per day
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
<3 news
142
17.0
17.0
17.0
3-10 news
427
51.1
51.1
68.1
>10 news
266
31.9
31.9
100.0
Total
835
100.0
100.0
Similar to sending messages, those with an average message receiving rate (from 3-10 messages/day) accounted for the highest percentage of ~ 55%, followed by those with a high number of messages (over 10 messages/day) ~ 24% and those with a low number of messages received daily (under 3 messages/day) remained at the bottom with 21%. (Table 4.5)
Table 4.5: Number of SMS messages received per day
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
<3 news
175
21.0
21.0
21.0
3-10 news
436
55.0
55.0
76.0
>10 news
197
24.0
24.0
100.0
Total
835
100.0
100.0
When comparing the data of the two result tables 4.4 and 4.5, we can see the reasonableness between the ratio of the number of messages sent and the number of messages received daily by the interview participants.
4.3 Current status of SMS advertising and Mobile Marketing
According to the interview results, in the 3 months from the time of the survey and before, 94% of respondents, equivalent to 785 people, said they received advertising messages, while only a very small percentage of 6% (only 50 people) did not receive advertising messages (Table 4.6).
Table 4.6: Percentage of people receiving advertising messages in the last 3 months
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
Have
785
94.0
94.0
94.0
Are not
50
6.0
6.0
100.0
Total
835
100.0
100.0
The results of Table 4.6 show that consumers in the inner city of Hanoi are very familiar with advertising messages. This result is also the basis for assessing the knowledge, experience and understanding of the respondents in the interview. This is also one of the important factors determining the accuracy of the survey results.
In addition, most respondents said they had received promotional messages, but only 24% of them had ever taken the action of registering to receive promotional messages, while 76% of the remaining respondents did not register to receive promotional messages but still received promotional messages every day. This is the first sign indicating the weaknesses and shortcomings of lax management of this activity in Vietnam. (Table 4.7)
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