regular users - part 2

Table 8.9R

oad Traffic Accidents and D

rug Use Indices

No. A

ccidentsin past 5 years

None

No response (includes

non-drivers)O

ne to two accidents

Three or more accidents

Significance

Use Indices

nM

eanS.D

.n

Mean

S.D.

nM

eanS.D

.n

Mean

S.D.

pCannabis m

onthlyspending (£)

51568.9

129.4405

62.685.9

21086.4

209.031

493.42235.5

<.0001

Cannabis spending[< £1000]

51566.0

83.2405

62.685.9

21076.9

118.931

122.5241.5

<.01

Cannabis spending2 [< £1000]

50059.9

67.9385

61.874.0

20374.3

92.134

116.0236.0

<.001

Cannabis Used/

month [g]

53030.6

175.1408

23.529.3

21125.3

29.234

33.851.9

n.s.

Cannabis Used/

month [<1000g]

53024.9

51.2408

23.529.2

21125.3

29.234

33.851.2

n.s.

Cannabis bought/m

onth [g]525

39.6122.2

40268.1

520.3210

54.1165.4

34193.4

938.9n.s.

Cannabis bought/m

onth [< 1000g]525

39.6122.2

40243.3

138.2210

51.7147.0

3461.0

172.9n.s.

Alcohol m

onthlyspending (£)

58232.4

46.7474

28.738.6

23942.6

67.139

39.937.8

<.005

Alcohol U

nits perW

eek523

18.925.4

41518.7

220.0219

19.418.7

3520.5

13.8n.s.

Aggregate

freqency legaldrugs

5829.0

2.7474

8.33.2

2398.9

2.839

9.13.3

<.005

Agg. frequency all

drugs exc.cannabis582

5.64.4

4745.1

4.4239

5.94.3

396.6

4.5<.05

Aggregate

frequency all drugs582

17.76.3

47416.5

6.7239

18.06.0

3919.2

6.0<.005

Aggregate spending

all drugs582

138.619.6

474121.7

129.9239

164.4183.9

391152.4

4250.6<.0001

Aggregate spending

all drugs [< £1000]582

135.5143.2

474121.0

124.0239

161.3164.3

39217.4

284.9<.0001

Aggregate spending

legal drugs582

58.963.4

47455.2

57.9239

70.279.5

3968.9

62.4<.05

Aggregate spending

other drugs582

28.2122.2

47416.3

46.5239

31.1103.9

39684.9

3450.1<.0001

Agg. spending other

drugs [<£1000]582

26.395.6

47416.3

46.5239

31.0102.9

39111.6

286.6<.0001