Table 4 Relationship between demographic variables and behaviour Chi-square test of relationship between respondents' age and behaviour only
| Â | Age | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Behaviour | 20–25 | 26–30 | 31–35 | 36–40 | 41–45 | 46–50 | 50+ | Total | χ2 | P < 0.05 |
≤ 47 | 4 | 10 | 3 | 8 | 15 | 9 | 6 | 55 | 244.65 | 0.002 |
48–59 | 5 | 18 | 6 | 15 | 18 | 8 | 3 | 73 |  |  |
≥ 60 | 3 | 10 | 3 | 5 | 3 | 1 | 2 | 27 |  |  |
Total | 12 | 38 | 12 | 28 | 36 | 18 | 11 | 155 | Â | Â |