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Table 4 Contingency table analyses regarding the frequency 2022 Iowa FFA Leadership Conference survey respondents had ridden a motorcycle, ATV or dirt bike in the past year

From: Rural adolescent attitudes and use of helmets while riding ATVs, motorcycles and dirt bikes

Contingency table analyses

 

Motorcycle

ATV

Dirt bike

Few times a year/monthly

Weekly/daily

p value

Few times a year/monthly

Weekly/daily

p value

Few times a year/monthly

Weekly/daily

p value

n (row %)a

n (row %)a

n (row %)a

n (row %)a

n (row %)a

n (row %)a

All

343 (84)

63 (16)

 

517 (51)

500 (49)

 

364 (71)

152 (29)

 

Sex

Male

160 (77)

48 (23)

 < 0.001

159 (37)

268 (63)

0.525

164 (62%)

101 (38)

0.005

Female

147 (93)

11 (7)

148 (40)

225 (60)

138 (75%)

46 (25)

Age

16–18 yrs

186 (85)

34 (15)

1.0

116 (30)

276 (70)

 < 0.001

133 (63%)

78 (37)

0.225

13–15 yrs

153 (85)

28 (15)

201 (48)

216 (52)

164 (69%)

74 (31)

Residence

Farm

154 (84)

29 (16)

0.956

197 (37)

336 (63)

 < 0.001

183 (69%)

83 (31)

0.595

Countryb

67 (83)

14 (17)

64 (42)

88 (58)

 

69 (66%)

36 (34)

Town

105 (84)

20 (16)

152 (67)

76 (33)

 

85 (72%)

33 (28)

Race

NH White

328 (85)

56 (15)

0.061

461 (48)

490 (52)

1.0

352 (71%)

143 (29)

0.054

Otherc

15 (68)

7 (32)

9 (47)

10 (53)

8 (47%)

9 (53)

Ownership

Yes

149 (73)

54 (27)

 < 0.001

323 (40)

477 (60)

 < 0.001

190 (58%)

140 (42)

 < 0.001

No

193 (96)

9 (4)

156 (85)

23 (15)

174 (94%)

12 (6)

  1. ATV all-terrain vehicle, yrs years, NH White non-Hispanic White
  2. aThe sum of n for a variable may not equal the total group N due to missing values
  3. bRespondents who live in the country, but not on a farm
  4. cRespondents who were races and ethnicities other than non-Hispanic White