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. 2013 Aug 26;15(8):e173. doi: 10.2196/jmir.2595

Table 1.

Characteristics of the responders in the Danish part of the 2011 NordChild questionnaire survey.

Characteristics Modea

Paper (n=789) Paper/Web (n=786) Web (n=787) Web/tablet (n=786)

Yes No P b Yes No P b Yes No P b Yes No P b
Responding, n 443 346
422 364
420 367
419 367
Gender, n (%)












Male 234 (59.1) 162 (40.9)
198 (50.0) 198 (50.0)
203 (51.7) 190 (48.4)
209 (53.3) 183 (46.7)

Female 209 (52.2) 184 (46.8) .09 224 (57.4) 166 (42.6) .04 217 (55.1) 117 (44.9) .34 210 (53.3) 184 (46.7) .99
Age of child (years), n (%)











2-5 109 (57.1) 82 (42.9)
106 (56.7) 81 (43.3)
114 (60.6) 74 (39.4)
100 (55.3) 81 (44.7)

6-9 111 (56.9) 84 (43.1)
111 (54.7) 92 (45.3)
108 (54.6) 90 (45.4)
103 (50.0) 103 (50.09)

10-13 122 (62.6) 73 (37.4)
101 (50.8) 98 (49.2)
100 (50.3) 99 (49.7)
108 (53.7) 93 (46.3)

14-17 101 (48.6) 107 (51.4) .04 104 (52.8) 93 (47.2) .68 98 (48.5) 104 (51.5) .08 108 (54.6) 90 (45.4) .73
Maternal age (years), n (%)











<35 71 (50.3) 70 (49.7)
71 (50.7) 69 (49.3)
66 (52.8) 59 (47.2)
57 (41.9) 79 (58.1)

35-44 265 (57.5) 196 (42.5)
237 (53.4) 207 (46.6)
246 (53.4) 215 (46.6)
248 (54.0) 211 (46.0)

≥45 105 (58.5) 75 (41.7) .35 112 (56.6) 86 (43.5) .56 104 (53.1) 92 (46.9) .99 113 (60.1) 75 (39.9) .01
Paternal age (years), n (%)











<35 41 (52.6) 37 (47.4)
45 (51.1) 43 (48.9)
37 (51.4) 35 (46.6)
40 (51.3) 38 (48.7)

35-44 235 (57.3) 175 (42.7)
203 (55.5) 163 (44.5)
226 (54.1) 192 (45.9)
194 (50.1) 193 (49.9)

≥45 160 (55.9) 126 (44.1) .73 168 (53.5) 146 (46.5) .73 148 (52.9) 132 (47.1) .89 175 (59.5) 119 (40.5) .05
Urban area, n (%)












≤100,000 303 (58.5) 215 (41.5)
266 (53.9) 228 (46.1)
290 (55.3) 234 (44.7)
280 (54.1) 238 (45.9)

>100,000 140 (51.7) 131 (48.3) .07 156 (53.4) 136 (46.6) .91 130 (49.4) 133 (50.6) .12 139 (51.9) 129 (48.1) .56

aPaper: paper version of questionnaire, paper/Web: paper and/or Web-based questionnaire, Web: Web-based questionnaire, Web/tablet: Web-based questionnaire with opportunity to win a tablet computer within the first 14 days after invitation.

bBetween responders (Yes) and nonresponders (No).