Table 1 present the demographics of the study with sample comprised 1268 participants, having 877 non-diabetics and 391 diabetic patients. χ2 test was conducted to examine the significant differences between diabetic and non-diabetic participants across various demographic parameters. Results of the study showed significant differences across various parameters. Gender distribution showed a higher percentage of females in the non-diabetic group (86.8%) compared to the diabetic group (76.0%). Age group analysis also revealed that a larger proportion of older adults (46–60 years and more than 60 years) were in the diabetic group (37.6% and 48.8%,) compared to the non-diabetic group (30.6% and 19.4%), indicating significant age-related differences between the groups. However, governorate distribution and nationality did not show significant differences, with p-values of 0.567 and 0.243, respectively.
Table 1
Demographic and Clinical Characteristics of Study Participants by Diabetes Status.
| Non-Diabetes (N = 877) | Diabetes (N = 391) | Total (N = 1268) | p value |
Gender | | | | < 0.0011 |
Female | 761.0 (86.8%) | 297.0 (76.0%) | 1058.0 (83.4%) | |
Male | 116.0 (13.2%) | 94.0 (24.0%) | 210.0 (16.6%) | |
Age group | | | | < 0.0011 |
18–30 years old | 130.0 (14.8%) | 9.0 (2.3%) | 139.0 (11.0%) | |
31–45 years old | 301.0 (34.3%) | 33.0 (8.4%) | 334.0 (26.3%) | |
46–60 years old | 268.0 (30.6%) | 147.0 (37.6%) | 415.0 (32.7%) | |
More than 60 years | 170.0 (19.4%) | 191.0 (48.8%) | 361.0 (28.5%) | |
under 18 years old | 8.0 (0.9%) | 11.0 (2.8%) | 19.0 (1.5%) | |
Governorate | | | | 0.5671 |
Al Farwaniyah | 68.0 (7.8%) | 26.0 (6.6%) | 94.0 (7.4%) | |
Al- Ahmadi | 65.0 (7.4%) | 20.0 (5.1%) | 85.0 (6.7%) | |
Al-Jahra | 17.0 (1.9%) | 6.0 (1.5%) | 23.0 (1.8%) | |
Capital | 464.0 (52.9%) | 224.0 (57.3%) | 688.0 (54.3%) | |
Hawally | 198.0 (22.6%) | 85.0 (21.7%) | 283.0 (22.3%) | |
Mubarak Al-Kabeer | 65.0 (7.4%) | 30.0 (7.7%) | 95.0 (7.5%) | |
Nationality | | | | 0.2431 |
Kuwaiti | 817.0 (93.2%) | 371.0 (94.9%) | 1188.0 (93.7%) | |
Non-Kuwaiti | 60.0 (6.8%) | 20.0 (5.1%) | 80.0 (6.3%) | |
Note: Data are shown as counts (N) with percentages in parentheses. 1Pearson's Chi-squared test |
The Principal Component Analysis (PCA) with varimax rotation was conducted to identify distinct components, as outlined in Table 2. Component 1, which encompasses variables KN2, KN4, KN5, KN3, and KN1, primarily pertains to knowledge about diabetes, such as familiarity with the concept of diabetes, typical fasting blood sugar levels, pre-diabetes, regular blood glucose tests, and the increasing risk of diabetes in society, with loadings ranging from 0.504 to 0.717 and uniqueness values between 0.474 and 0.630. Component 2 includes ATT1, ATT3, and ATT2, focusing on attitudes toward diabetes information accessibility and the need to enhance diabetes knowledge in the community, with loadings from 0.500 to 0.723 and uniqueness values from 0.424 to 0.644. Component 3, represented by AW1 and AW2, relates to awareness of diabetes prevention and management through diet and physical activity, showing loadings of 0.742 and 0.759, and uniqueness values of 0.409 and 0.437. Component 4 comprises PER2 and PER1, which pertain to perceptions of social media's efficacy in disseminating diabetes information and participation in diabetes awareness activities, with loadings of 0.471 and 0.823, and uniqueness values of 0.302 and 0.723. These components collectively elucidate the multifaceted dimensions of diabetes awareness, knowledge, attitudes, and perceptions within the studied population.
Table 2
Principal Component Analysis Loadings and Uniqueness for Variables Related to Diabetes Awareness and Perceptions
| Component | |
| 1 | 2 | 3 | 4 | Uniqueness |
KN2 | | 0.717 | | | | | | | | 0.474 | |
KN4 | | 0.663 | | | | | | | | 0.517 | |
KN5 | | 0.582 | | | | | | | | 0.561 | |
KN3 | | 0.535 | | | | | | | | 0.630 | |
KN1 | | 0.504 | | | | | | | | 0.559 | |
ATT1 | | | | 0.723 | | | | | | 0.424 | |
ATT3 | | | | 0.702 | | | | | | 0.447 | |
ATT2 | | | | 0.500 | | | | | | 0.644 | |
AW1 | | | | | | 0.759 | | | | 0.409 | |
AW2 | | | | | | 0.742 | | | | 0.437 | |
PER2 | | | | | | | | 0.823 | | 0.302 | |
PER1 | | | | | | | | 0.471 | | 0.723 | |
Note. 'varimax' rotation was used, KN1: Are you familiar with the concept of diabetes?KN2: Are you aware of the typical range of fasting blood sugar levels?, KN3: Are you familiar with the concept of pre-diabetes?, AWI: Do you believe that diabetes can be prevented?, AW2: Are you aware that maintaining a nutritious diet and engaging in physical activity helps effectively manage diabetes?, KN4: Do you conduct regular blood glucose tests?, KN5: Are you aware of the escalating peril of diabetes transmission in society?ATTI: How do you assess the extent to which information regarding diabetes is accessible in society? ATT2: Are you aware of any medical societies or organizations in Kuwait that offer support and education specifically for those with diabetes? ATT3: Is it necessary to enhance the level of knowledge and understanding regarding diabetes within the Kuwaiti community? PERI: Have you ever engaged in diabetes awareness activities or campaigns? PER2: Is the utilization of social media as a means to disseminate information regarding diabetes considered to be efficacious? |
Further, the correlation analysis was conducted (Table 3) to examine the relationships between the constructs of knowledge, perception, attitude, and awareness concerning diabetes, specifically in the context of the effects of social media. Notably, knowledge exhibits a positive correlation with perception (rp = 0.186, p < 0.001), attitude (rp = 0.275, p < 0.001), and awareness (rp = 0.229, p < 0.001). Additionally, perception is positively correlated with both attitude (rp = 0.117, p < 0.001) and awareness (rp = 0.091, p < 0.01). Furthermore, a positive correlation is observed between attitude and awareness (rp = 0.118, p < 0.001). These results indicated the interconnected nature of these constructs and suggest that enhancing knowledge about diabetes through social media can lead to improved perceptions, attitudes, and awareness, ultimately contributing to better management and prevention strategies.
Table 3
Correlation Matrix between Knowledge, Perception, Attitude and Awareness.
| KNOWLEDGE Total | PERCEPTION Total | Attitude Total | Awareness Total |
KNOWLEDGE Total | | — | | | | | | | |
PERCEPTION Total | | 0.186 | *** | — | | | | | |
Attitude Total | | 0.275 | *** | 0.117 | *** | — | | | |
Awareness Total | | 0.229 | *** | 0.091 | ** | 0.118 | *** | — | |
Note. * p < .05, ** p < .01, *** p < .001 |
The comparison of knowledge, perception, attitude, and awareness between diabetic and non-diabetic participants was done using linear model ANOVA (Table 4). The results revealed notable differences. The mean knowledge score for diabetics (4.1 ± 1.2) is significantly higher than that of non-diabetics (3.2 ± 1.4), with a p-value < 0.001, indicating a substantial difference in diabetes-related knowledge between the two groups. However, no significant differences were observed in perception, attitude and awareness between diabetic and non-diabetic participants. These findings suggest that while diabetics possess greater knowledge about diabetes, their perceptions, attitudes, and awareness levels are comparable to those of non-diabetics.
Table 4
Comparative Summary of Knowledge (KN), Perception (PER), Attitude (ATT), and Awareness (AW) Scores Between Non-Diabetic and Diabetic Participants.
| Non-Diabetes (N = 877) | Diabetes (N = 391) | Total (N = 1268) | p value |
KNOWLEDGE Total | | | | < 0.0011 |
Mean (SD) | 3.2 (1.4) | 4.1 (1.2) | 3.5 (1.4) | |
Range | 0.0–5.0 | 0.0–5.0 | 0.0–5.0 | |
PERCEPTION Total | | | | 0.3041 |
Mean (SD) | 0.9 (0.5) | 0.9 (0.5) | 0.9 (0.5) | |
Range | 0.0–2.0 | 0.0–2.0 | 0.0–2.0 | |
Attitude Total | | | | 0.1981 |
Mean (SD) | 2.6 (0.9) | 2.6 (1.0) | 2.6 (1.0) | |
Range | 1.0–5.0 | 1.0–5.0 | 1.0–5.0 | |
Awareness Total | | | | 0.4301 |
Mean (SD) | 1.8 (0.4) | 1.8 (0.4) | 1.8 (0.4) | |
Range | 0.0–2.0 | 0.0–2.0 | 0.0–2.0 | |
1Linear Model ANOVA |
Table 5 shows the results of χ2 test that was conducted to examine the significant differences in the health and lifestyle characteristics of the study participants, stratified by diabetes status. The results revealed significant differences in the health and lifestyle characteristics, stratified by diabetes status. The results show that the non-diabetics participants had higher prevalence of gestational diabetes history (42.0% vs 29.9%), family medical history of diabetes (82.2% vs 77.5%), unhealthy eating habits (80.8% vs 76.0%), and overweight/obesity (84.7% vs 76.7%) compared to diabetics’ participants. These findings highlight the importance of targeted interventions focused on improving diet and weight management to mitigate the risk of diabetes.
Table 5
Health and Lifestyle Characteristics of Study Participants Stratified by Diabetes Status
| Non-Diabetes (N = 877) | Diabetes (N = 391) | Total (N = 1268) | p value |
Smoking | | | | 0.2891 |
No | 774.0 (88.3%) | 353.0 (90.3%) | 1127.0 (88.9%) | |
Yes | 103.0 (11.7%) | 38.0 (9.7%) | 141.0 (11.1%) | |
Pregnancy diabetes | | | | < 0.0011 |
No | 509.0 (58.0%) | 274.0 (70.1%) | 783.0 (61.8%) | |
Yes | 368.0 (42.0%) | 117.0 (29.9%) | 485.0 (38.2%) | |
Famil medical history | | | | 0.0491 |
No | 156.0 (17.8%) | 88.0 (22.5%) | 244.0 (19.2%) | |
Yes | 721.0 (82.2%) | 303.0 (77.5%) | 1024.0 (80.8%) | |
Hypertension | | | | 0.8761 |
No | 753.0 (85.9%) | 337.0 (86.2%) | 1090.0 (86.0%) | |
Yes | 124.0 (14.1%) | 54.0 (13.8%) | 178.0 (14.0%) | |
Unhealthy food | | | | 0.0471 |
No | 168.0 (19.2%) | 94.0 (24.0%) | 262.0 (20.7%) | |
Yes | 709.0 (80.8%) | 297.0 (76.0%) | 1006.0 (79.3%) | |
Lack of physical activity | | | | 0.7991 |
No | 298.0 (34.0%) | 130.0 (33.2%) | 428.0 (33.8%) | |
Yes | 579.0 (66.0%) | 261.0 (66.8%) | 840.0 (66.2%) | |
Fat accumulation around the waist area | | | | 0.2941 |
No | 504.0 (57.5%) | 237.0 (60.6%) | 741.0 (58.4%) | |
Yes | 373.0 (42.5%) | 154.0 (39.4%) | 527.0 (41.6%) | |
Overweight/obesity | | | | < 0.0011 |
No | 134.0 (15.3%) | 91.0 (23.3%) | 225.0 (17.7%) | |
Yes | 743.0 (84.7%) | 300.0 (76.7%) | 1043.0 (82.3%) | |
1Pearson's Chi-squared test |
The prevalence of diabetes-related complications among study participants, as outlined in Table 6, demonstrates significant differences between non-diabetic and diabetic groups. Diabetics exhibit a higher burden of complications compared to non-diabetics. Diabetics have significantly higher rates of kidney complications (74.4% vs. 58.7%, p < 0.001), retinal complications (92.6% vs. 85.2%, p < 0.001), neuropathy (71.1% vs. 60.2%, p < 0.001), and diabetic foot conditions (86.4% vs. 80.5%, p = 0.010). However, heart attack prevalence (31.7% vs. 27.1%, p = 0.096) and brain attack rates (22.0% vs. 21.8%, p = 0.931) are similar between non-diabetic and diabetic groups. These finding highlight the increased complication burden among diabetics, indicating the need for targeted intervention strategies.
Table 6
Prevalence of Diabetes-Related Complications Among Study Participants
| Non-Diabetes (N = 877) | Diabetes (N = 391) | Total (N = 1268) | p value |
Kidney complications | | | | < 0.0011 |
No | 362.0 (41.3%) | 100.0 (25.6%) | 462.0 (36.4%) | |
Yes | 515.0 (58.7%) | 291.0 (74.4%) | 806.0 (63.6%) | |
Retinal complications | | | | < 0.0011 |
No | 130.0 (14.8%) | 29.0 (7.4%) | 159.0 (12.5%) | |
Yes | 747.0 (85.2%) | 362.0 (92.6%) | 1109.0 (87.5%) | |
heart attack | | | | 0.0961 |
No | 639.0 (72.9%) | 267.0 (68.3%) | 906.0 (71.5%) | |
Yes | 238.0 (27.1%) | 124.0 (31.7%) | 362.0 (28.5%) | |
Brain attack | | | | 0.9311 |
No | 686.0 (78.2%) | 305.0 (78.0%) | 991.0 (78.2%) | |
Yes | 191.0 (21.8%) | 86.0 (22.0%) | 277.0 (21.8%) | |
Neuropathy (such as loss of sensation in the hands or feet) | | | | < 0.0011 |
No | 349.0 (39.8%) | 113.0 (28.9%) | 462.0 (36.4%) | |
Yes | 528.0 (60.2%) | 278.0 (71.1%) | 806.0 (63.6%) | |
Diabetic Foot | | | | 0.0101 |
No | 171.0 (19.5%) | 53.0 (13.6%) | 224.0 (17.7%) | |
Yes | 706.0 (80.5%) | 338.0 (86.4%) | 1044.0 (82.3%) | |
1Pearson's Chi-squared test |
Table 7 presents the lifestyle choices and health behaviors among participants categorized by diabetes status. Adherence to a healthy, balanced diet is similar between non-diabetics (95.3%) and diabetics (94.1%) (p = 0.364). Regular sports participation also shows no significant difference, with 92.6% of non-diabetics and 90.3% of diabetics engaging in physical activity (p = 0.165). Efforts to reduce weight are also comparable, with 78.1% of non-diabetics and 79.5% of diabetics attempting weight loss (p = 0.566). However, smoking prevalence is significantly higher in non-diabetics (32.5%) compared to diabetics (22.3%) (p < 0.001).
Table 7
Lifestyle Choices and Health Behaviors Among Study Participants Categorized by Diabetes Status
| Non-Diabetes (N = 877) | Diabetes (N = 391) | Total (N = 1268) | p value |
Healthy, balanced food | | | | 0.3641 |
No | 41.0 (4.7%) | 23.0 (5.9%) | 64.0 (5.0%) | |
Yes | 836.0 (95.3%) | 368.0 (94.1%) | 1204.0 (95.0%) | |
Do sports regularly | | | | 0.1651 |
No | 65.0 (7.4%) | 38.0 (9.7%) | 103.0 (8.1%) | |
Yes | 812.0 (92.6%) | 353.0 (90.3%) | 1165.0 (91.9%) | |
Reduce weight | | | | 0.5661 |
No | 192.0 (21.9%) | 80.0 (20.5%) | 272.0 (21.5%) | |
Yes | 685.0 (78.1%) | 311.0 (79.5%) | 996.0 (78.5%) | |
No smoking | | | | < 0.0011 |
No | 592.0 (67.5%) | 304.0 (77.7%) | 896.0 (70.7%) | |
Yes | 285.0 (32.5%) | 87.0 (22.3%) | 372.0 (29.3%) | |
1Pearson's Chi-squared test |
Table 8 highlights the sources of health information among participants with and without diabetes. It shows the distribution of participants who use different sources for health information, including television/radio, daily newspapers/magazines, relatives/friends, and medical staff. The finding shows no significant difference between non-diabetics and diabetics using television/radio (p = 0.157) or newspapers/magazines (p = 0.374). However, non-diabetics are more likely to rely on relatives/friends (42.3% vs. 31.7%, p < 0.001), while diabetics prefer medical staff (61.4% vs. 51.2%, p < 0.001). This indicates that diabetics tend to seek information from medical professionals, whereas non-diabetics more often consult relatives and friends.
Table 8
Sources of Health Information Among Participants With and Without Diabetes.
| Non-Diabetes (N = 877) | Diabetes (N = 391) | Total (N = 1268) | p value |
Television/radio | | | | 0.1571 |
No | 557.0 (63.5%) | 232.0 (59.3%) | 789.0 (62.2%) | |
Yes | 320.0 (36.5%) | 159.0 (40.7%) | 479.0 (37.8%) | |
Daily newspapers/magazines | | | | 0.3741 |
No | 744.0 (84.8%) | 324.0 (82.9%) | 1068.0 (84.2%) | |
Yes | 133.0 (15.2%) | 67.0 (17.1%) | 200.0 (15.8%) | |
Relatives/friends | | | | < 0.0011 |
No | 506.0 (57.7%) | 267.0 (68.3%) | 773.0 (61.0%) | |
Yes | 371.0 (42.3%) | 124.0 (31.7%) | 495.0 (39.0%) | |
Medical staff | | | | < 0.0011 |
No | 428.0 (48.8%) | 151.0 (38.6%) | 579.0 (45.7%) | |
Yes | 449.0 (51.2%) | 240.0 (61.4%) | 689.0 (54.3%) | |
1Pearson's Chi-squared test |
Predicting Diabetes in Kuwait Using Machine Learning Approaches
Figure 1 demonstrates a machine learning pipeline designed to forecast instances of diabetes by using a range of algorithms. The process starts by importing a dataset from a CSV file that contains pertinent data. The subsequent phase involves acquiring a comprehensive understanding of the dataset by analysing fundamental statistics and facts. The models are trained using chosen columns (features) from the dataset, which are then presented in a tabular style. Subsequently, the data is sent to a data sampler, generating a representative subset for the specific goals of training and testing.
The collected data is inputted into various machine learning algorithms to train predictive models, such as SVM - Fast Large Margin (an optimised Support Vector Machine model), Logistic Regression (a binary classification model), Gradient Boosted Trees (an ensemble learning method that combines multiple weak learners), Deep Learning (neural networks used for learning complex patterns), Naive Bayes (a probabilistic classifier based on Bayes' theorem), Decision Tree (a tree-based model that makes decisions at each node based on feature values), Random Forest (an ensemble method that uses multiple decision trees), and Support Vector Machine (a classification model that finds the optimal hyperplane to separate classes). The trained models were assed using a separate dataset (new dataset) specifically designed for testing the performance of the model. The process generates the evaluation metrics.
The evaluation metrics include the extraction of coefficients of SVM and logistic regression to determine the significance of the features, carrying out statistical analysis on the features, carrying out ROC analysis to assess the classification performance of the models, it also includes generating a confusion matrix that shows the true positives, true negatives, false positives and false negatives. In the last stage, the best model is then used to generate predictions on the testing data in order to predicted the instances of diabetes. The process also includes the use of visualisation tools like Tree Viewer and Pythagorean Tree to analyse the structure of decision trees and random forests, this provides insights into individual trees. This procedure includes data preparation, training the different machine learning models, evaluating their performance, and generating predictions. Each algorithm has unique abilities in predicting the instances of diabetes.
Table 9 shows the performance metrics pf the diverse group of machine learning models used to predict cases of diabetes. The Support Vector Machine (SVM) - Fast Large Margin model had the lowest classification error of 0.259, a standard deviation of 0.035, and a gain of 48. The Fast Large Margin operator employs a fast margin learner based on the linear support vector learning scheme that was proposed by Fan et al., (2008).
The other models considered in the study also offer competitive accuracy with varying trade-offs in training and scoring times. Figure 2 presents the Receiver Operating Characteristic (ROC) curves for various machine learning models employed to predict diabetic cases.
.
Table 9
Machine learning algorithims adopted to predict the diabetics cases.
Machine Learning Model | Classification Error | Standard Deviation | Gains | Total Time | Training Time (1,000 Rows) | Scoring Time (1,000 Rows) |
SVM - Fast Large Margin | 0.259 | 0.035 | 48.000 | 6905.000 | 89.905 | 250.493 |
Logistic Regression | 0.279 | 0.016 | 12.000 | 5423.000 | 196.372 | 220.907 |
Gradient Boosted Trees | 0.282 | 0.022 | 10.000 | 25622.000 | 407.729 | 195.266 |
Deep Learning | 0.284 | 0.016 | 24.000 | 8390.000 | 898.265 | 228.797 |
Naive Bayes | 0.284 | 0.024 | 8.000 | 9758.000 | 154.574 | 790.927 |
Decision Tree | 0.287 | 0.026 | 4.000 | 5476.000 | 44.164 | 173.570 |
Random Forest | 0.287 | 0.022 | 6.000 | 25631.000 | 55.205 | 299.803 |
Support Vector Machine | 0.290 | 0.036 | 10.000 | 32474.000 | 337.539 | 439.842 |
Table 10 presents the SVM - Fast Large Margin model weights for predicting diabetes cases. The top 10 features influencing diabetes risk are age group (21.23%), history of pregnancy diabetes (16.23%), non-smoking status (16.05%), family medical history (15.42%), overweight/obesity (13.98%), knowledge total (10.79%), gender (9.83%), awareness total (9.63%), retinal complications (6.29%), and hypertension (6.02%). These results highlight the key factors that can inform targeted interventions for diabetes. These top features are used in the logistic regression in the subsequent analysis to identify the diabetes group.
Table 10
Results from SVM - Fast Large Margin – Model weights and important features that predicting diabetics cases.
Attribute | Weight |
Age group | 21.23% |
Pregnancy diabetes | 16.23% |
No smoking | 16.05% |
Famil medical history | 15.42% |
Overweight/obesity | 13.98% |
KN Total | 10.79% |
Gender | 9.83% |
Awareness Total | 9.63% |
Retinal complications | 6.29% |
Hypertension | 6.02% |
Reduce weight | 5.56% |
Medical staff | 5.52% |
Governorate | 5.45% |
Relatives/friends | 5.33% |
Smoking | 4.97% |
Neuropathy (such as loss of sensation in the hands or feet) | 4.66% |
Attitude Total | 4.62% |
Fat accumulation around the waist area | 4.22% |
heart attack | 4.19% |
Diabetic Foot | 4.14% |
PER Total | 2.98% |
Lack of physical activity | 2.85% |
Kidney complications | 2.67% |
Television/radio | 1.34% |
Brain attack | 1.22% |
Unhealthy food | 1.21% |
Daily newspapers/magazines | 0.87% |
Table 11 provides the performance metrics for the SVM Fast Large Margin model in predicting diabetes cases. The model achieved an accuracy of 74.1% (± 3.5%), indicating that it correctly classified approximately three-quarters of the cases. The classification error was 25.9% (± 3.5%), reflecting the proportion of incorrect predictions. The Area Under the Curve (AUC) was 76.7% (± 3.6%), demonstrating good overall discrimination ability. Precision was 61.4% (± 12.5%), indicating that about 61.4% of the positive predictions were correct. Recall, or sensitivity, was 50.8% (± 10.8%), showing that the model correctly identified 50.8% of actual diabetes cases. The F-measure was 55.3% (± 10.6%), balancing precision and recall. Specificity was high at 84.9% (± 5.3%), indicating that the model effectively identified non-diabetic cases.
Table 11
Model Performance Metrics for SVM Fast Large Margin
Criterion | Value | Standard Deviation |
Accuracy | 74.1% | ± 3.5% |
Classification Error | 25.9% | ± 3.5% |
AUC | 76.7% | ± 3.6% |
Precision | 61.4% | ± 12.5% |
Recall | 50.8% | ± 10.8% |
F Measure | 55.3% | ± 10.6% |
Sensitivity | 50.8% | ± 10.8% |
Specificity | 84.9% | ± 5.3% |
Table 12 presents the results of logistic regression analysis that was conducted to identify significant predictors of diabetic. The variables included in the model were the variables identified as potential predictors based on the results of a machine learning model. The variables included in the model were those that the SVM fast learning model identified as having the highest importance scores, thus ensuring that the most influential factors were considered in the logistic regression. The results of the logistic regression indicate that age is a significant predictor, with older age groups showing higher odds of diabetes compared to the 18–30 years old group: 46–60 years old (OR = 5.4302, p < 0.001), more than 60 years old (OR = 10.8081, p < 0.001), and under 18 years old (OR = 13.0445, p < 0.001). Furthermore, pregnancy diabetes (OR = 0.7180, p = 0.039) and non-smoking status (OR = 0.5432, p < 0.001) are identified as factors significantly reducing the odds of diabetes. Overweight/obesity is also linked to decreased odds (OR = 0.5821, p = 0.009). Conversely, higher knowledge scores are associated with increased odds of diabetes (OR = 1.6673, p < 0.001), and males exhibit higher odds compared to females (OR = 2.3575, p < 0.001). Moreover, enhanced awareness is correlated with lower odds of diabetes (OR = 0.6021, p = 0.003). Seeking advice from medical professionals increases the odds (OR = 1.5109, p = 0.006), while relying on advice from relatives or friends decreases the odds (OR = 0.6973, p = 0.017). Conversely, variables such as family medical history, retinal complications, hypertension, efforts to reduce weight, and governorate did not demonstrate significant associations with diabetes status.
Table 12
Model Coefficients for Binomial Logistic Regression on DM Group.
Predictor | Estimate | SE | Z | p | Odds ratio |
Intercept | | -3.1881 | | 0.5616 | | -5.6772 | | < .001 | | 0.0412 | |
Age group: | | | | | | | | | | | |
31–45 years old – 18–30 years old | | 0.2286 | | 0.4063 | | 0.5627 | | 0.574 | | 1.2569 | |
46–60 years old – 18–30 years old | | 1.6920 | | 0.3778 | | 4.4790 | | < .001 | | 5.4302 | |
More than 60 years – 18–30 years old | | 2.3803 | | 0.3811 | | 6.2466 | | < .001 | | 10.8081 | |
under 18 years old – 18–30 years old | | 2.5684 | | 0.6820 | | 3.7658 | | < .001 | | 13.0445 | |
Pregnancy diabetes: | | | | | | | | | | | |
Yes – No | | -0.3312 | | 0.1603 | | -2.0667 | | 0.039 | | 0.7180 | |
No smoking: | | | | | | | | | | | |
Yes – No | | -0.6102 | | 0.1727 | | -3.5332 | | < .001 | | 0.5432 | |
Famil medical history: | | | | | | | | | | | |
Yes – No | | -0.1862 | | 0.1899 | | -0.9804 | | 0.327 | | 0.8301 | |
Overweight/obesity: | | | | | | | | | | | |
Yes – No | | -0.5412 | | 0.2083 | | -2.5978 | | 0.009 | | 0.5821 | |
KN Total | | 0.5112 | | 0.0646 | | 7.9128 | | < .001 | | 1.6673 | |
Gender: | | | | | | | | | | | |
Male – Female | | 0.8576 | | 0.1911 | | 4.4871 | | < .001 | | 2.3575 | |
Awareness Total | | -0.5073 | | 0.1734 | | -2.9254 | | 0.003 | | 0.6021 | |
Retinal complications: | | | | | | | | | | | |
Yes – No | | 0.1703 | | 0.2669 | | 0.6379 | | 0.524 | | 1.1856 | |
Hypertension: | | | | | | | | | | | |
Yes – No | | 0.1193 | | 0.2078 | | 0.5740 | | 0.566 | | 1.1267 | |
Reduce weight: | | | | | | | | | | | |
Yes – No | | 0.3300 | | 0.2092 | | 1.5776 | | 0.115 | | 1.3910 | |
Medical staff: | | | | | | | | | | | |
Yes – No | | 0.4127 | | 0.1501 | | 2.7494 | | 0.006 | | 1.5109 | |
Governorate: | | | | | | | | | | | |
Al- Ahmadi – Al Farwaniyah | | 0.0225 | | 0.4056 | | 0.0554 | | 0.956 | | 1.0227 | |
Al-Jahra – Al Farwaniyah | | 0.2650 | | 0.6222 | | 0.4259 | | 0.670 | | 1.3034 | |
Capital – Al Farwaniyah | | 0.0901 | | 0.2895 | | 0.3111 | | 0.756 | | 1.0943 | |
Hawally – Al Farwaniyah | | -0.0415 | | 0.3127 | | -0.1327 | | 0.894 | | 0.9593 | |
Mubarak Al-Kabeer – Al Farwaniyah | | 0.3605 | | 0.3757 | | 0.9594 | | 0.337 | | 1.4340 | |
Relatives/friends: | | | | | | | | | | | |
Yes – No | | -0.3605 | | 0.1512 | | -2.3842 | | 0.017 | | 0.6973 | |
Note. Estimates represent the log odds of "DM Group = Diabetes" vs. "DM Group = Non-Diabetes" |