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Table 4 The influence of patient's characteristics on tobacco use knowledge

From: Tobacco use prevalence, knowledge, and attitudes among newly diagnosed tuberculosis patients in Penang State and Wilayah Persekutuan Kuala Lumpur, Malaysia

Characteristic Mean ± SD of knowledge p-valuea
Overall mean 4.23 ± 2.66 (Range 0 - 8)  
Age   
18-25 years 5.00 ± 2.40  
26-33 years 3.00 ± 2.37  
34-41 years 5.67 ± 2.29 0.079
42-49 years 5.43 ± 2.47  
≥50 years 4.31 ± 2.63  
Race   
Malay 5.11 ± 2.38  
Chinese 2.94 ± 2.49 0.016
Indian 4.50 ± 2.52  
Others 3.50 ± 4.95  
Occupation   
Government 6.00 ± 1.63  
Private 4.51 ± 2.49 0.289
Self-employed 4.03 ± 2.85  
Others 5.42 ± 2.23  
Living environment   
An urban area 4.00 ± 2.93  
A suburban area 4.91 ± 2.47  
A small town 5.13 ± 2.06 0.299
A rural area 6.00  
Marital status   
Married 4.90 ± 2.66  
Single 4.19 ± 2.30 0.355
Divorced 3.50 ± 3.33  
Others 7.00  
Health status perception   
Very healthy 0  
Healthy 2.92 ± 3.09  
Average 5.08 ± 2.62 0.095
Unhealthy 4.57 ± 2.18  
Very unhealthy 4.00  
Daily life perception   
Very stressful 4.25 ± 3.10  
Somewhat stressful 4.97 ± 2.14 0.061
Not too stressful 3.89 ± 2.83  
Not stressful at all 6.67 ± 1.75  
Support the on-going government campaigns against tobacco use   
Yes 4.63 ± 2.65  
No 3.00 ± 1.00 0.574
Not sure 4.50 ± 2.59  
Truthfulness of tobacco industry to Malaysian people with regards to the health consequences of tobacco   
Yes 4.27 ± 2.78  
No 5.42 ± 2.34 0.098
Not sure 3.96 ± 2.52  
Age of first time cigarette use   
≤13 years 3.85 ± 2.48  
14-15 years 5.32 ± 2.26  
16-17 years 3.55 ± 2.81 0.328
18-19 years 4.58 ± 2.61  
≥20 years 4.73 ± 2.84  
Fagerström Test for Nicotine Dependence (FTND)   
High (7-10) 4.55 ± 2.50  
Moderate (4-6) 4.10 ± 2.60 0.114
Minimal (<4) 5.65 ± 2.45  
Previous quitting smoking attempt   
Have ever tried quitting 4.18 ± 2.71  
Have been abstinent for more than 6 months 7.50 ± 2.12 0.018
Have not tried quitting before 4.69 ± 2.45  
Stage of change   
Preparation 5.38 ± 2.12 0.004b
Pre-contemplation or contemplation 3.73 ± 2.76  
  1. aOne way ANOVA was applied; bIndependent t-test was used