Table 1 Baseline GIUFB participant characteristics (registered March 2007-December 2009): total and by area
| Â | NHS Tayside | Area 1 (A1) | Area 2 (A2) | Area 3 (A3) | Pairwise comparisons$ | ||
|---|---|---|---|---|---|---|---|
A1 vs. A3 | A1 vs. A2 | A3 vs. A2 | |||||
N | 393(100) | 160(40.7) | 144(36.6) | 89(22.7) | 0.2041 | 0.7607 | 0.3600 |
Mean age: years (SD) | 27.2(6.2) | 26.7(6.1) | 26.9(6.6) | 27.7(5.8) | |||
Age groups(years): | |||||||
<20 | 55(14.0) | 26(16.3) | 21(14.6) | 8(9.0) | Â | Â | Â |
≥20 - <25 | 110(28.0) | 41(25.6) | 42(29.2) | 27(30.3) |  |  |  |
≥25 - <30 | 101(25.7) | 42(26.3) | 39(27.1) | 20(22.5) |  |  |  |
≥30 - <40 | 117(29.8) | 49(30.6) | 36(25.0) | 32(36.0) |  |  |  |
≥40 | 10 (2.5) | 2(1.3) | 6(1.5) | 2(2.3) | 0.4261 | 0.4321 | 0.3169 |
SIMD quintile*: | |||||||
1 (most deprived) | 142(37.2) | 108(67.9) | 22(16.1) | 12(14.0) | Â | Â | Â |
2 | 115(30.1) | 26(16.4) | 57(41.6) | 32(37.2) | Â | Â | Â |
3 | 61(16.0) | 7(4.4) | 24(17.5) | 30(34.9) | Â | Â | Â |
4 | 41(10.7) | 9(5.7) | 27(19.7) | 5(5.8) | Â | Â | Â |
5 (least deprived) | 23(6.0) | 9(5.7) | 7(5.1) | 7(8.1) | <0.0001 | <0.0001 | 0.0050 |
Paid employment: | |||||||
Yes | 176(44.8) | 71(44.4) | 67(46.5) | 38(42.7) | Â | Â | Â |
No | 149(37.9) | 59(36.9) | 60(41.7) | 30(33.7) | Â | Â | Â |
Missing | 68(17.3) | 30(18.8) | 17(11.8) | 21(23.6) | 0.6528 | 0.2362 | 0.0559 |
How many cigarettes smoked per day: | |||||||
Less than 10 | 101(25.7) | 2(26.3) | 43(29.9) | 16(18.0) | Â | Â | Â |
11-20 | 170(43.3) | 65(40.6) | 66(45.8) | 39(43.8) | Â | Â | Â |
20+ | 55(14.0) | 24(15.0) | 18(12.5) | 13(14.6) | Â | Â | Â |
Missing | 67(17.1) | 29(18.1) | 17(11.8) | 21(23.6) | 0.4439 | 0.3656 | 0.0462 |
How long before first cigarette in the morning: | |||||||
Within 5 minutes | 126(32.1) | 56(35.0) | 40(27.8) | 30(33.7) | Â | Â | Â |
6 - 30 minutes | 96(24.4) | 39(24.4) | 35(24.3) | 22(24.7) | Â | Â | Â |
31-60 minutes | 50(12.7) | 14(8.8) | 28(19.4) | 8(9.0) | Â | Â | Â |
After 1 hour | 51(13.0) | 22(13.8) | 23(16.0) | 6(6.7) | Â | Â | Â |
Missing | 70(17.8) | 29(18.1) | 18(12.5) | 23(25.8) | 0.3844 | 0.0534 | 0.0077 |
How many quit attempts in last year: | |||||||
None | 141(35.9) | 56(35.0) | 56(38.9) | 29(32.6) | Â | Â | Â |
One | 107(27.2) | 42(26.3) | 43(29.9) | 22(24.7) | Â | Â | Â |
2+ | 71(18.1) | 33(20.6) | 25(17.4) | 13(14.6) | Â | Â | Â |
Missing | 74(18.8) | 29(18.1) | 20(13.9) | 25(28.1) | 0.2736 | 0.5867 | 0.0682 |