Variable Total N=1003 Male Female Gender Difference P-value (Effect Size) <65 years n=730 (73%) ≥65years n=270 (27%) Age Difference P-value (Effect Size)
Learning Preferences Frequency (Percent) Frequency (Percent) Frequency (Percent)        
Prefer Explanation
Yes
No
561 (59.4)
384 (40.6)
258 (59.3)
177 (40.7)
303 (59.4)
207 (40.6)
0 .975 (0.001) 408 (59.0)
283 (41.0)
152 (60.6)
99 (39.4)
0.676 (0.014)
Prefer Demonstration Yes
No
527 (55.7)
419 (44.3)
216 (49.7)
219 (50.3)

311 (60.9)
200 (39.1)

0.001 (0.112) 393 (56.9)
298 (43.1)
132 (52.4)
120 (47.6)
0.219 (0.098)
Prefer Printed Materials Yes
No
317 (33.5)
629 (66.5)
134 (30.8)
301 (69.2)
183 (35.8)
328 (64.2)
0.104 (.053) 224 (32.4)
467 (67.6)
93 (36.9)
159 (63.1)
0 .197 (0.042)
Prefer Videotapes
Yes
No
5 (0.5)
941 (99.5)
5 (1.1)
430 (98.9)
0 (0.0)
511 (100)
0.115 (0.079)

4 (0.6)
687 (99.4)

1 (0.4)
251 (99.6)
0.733 (0.011)
Motivation to Learn              
Asks Questions
Yes
No
647 (68.6)
296 (31.4)
311 (71.7)
123 (28.3)
336 (66.0)
173 (34.0)
0.063 (0.06) 497 (72.1)
192 (27.9)
148 (59.0)
103 (41.0)
<0.001 (0.126)
Eager to Learn
Yes
No
479 (50.8)
464 (49.2)
226 (52.1)
208 (47.9)
253 (49.7)
256 (50.3)
0 .468 (0.024) 375 (54.4)
314 (45.6)
103 (41.0)
148 (59.0)
<0.001 (0.119)
Anxious
Yes
No
100 (10.6)
843 (89.4)
39 (9.0)
395 (91.0)
61 (12.0)
448 (88.0)
0.136 (0.049)

61 (8.9)
628 (91.1)

39 (15.5)
212 (84.5)
<0.003 (.096)
Calm
Yes
No
282 (29.9)
661 (70.1)
125 (28.8)
309 (71.2)
157 (30.8)
352 (69.2)
0.495 (0.022) 202 (29.3)
487 (70.7)
78 (31.1)
173 (68.9)
0.602 (0.017)
Uncooperative
Yes
No
7 (0.7)
936 (99.3)
0 (0.0)
434 (100)
7 (1.4)
502 (98.6)
0.014 (0.080)

5 (0.7)
684 (99.3)

2 (0.8)
249 (99.2)
0.911 (0.004)
Uninterested
Yes
No
21 (2.2)
922 (97.8)
11 (2.5)
423 (97.5)
10 (2.0)
499 (98.0)
0.554 (.019)

14 (2.0)

675 (98.0)

7 (2.8)
244 (97.2)
0.487 (.023)
Denies the Need for Education
Yes
No
1 (0.1)
942 (99.9)
1 (0.2)
433 (99.8)
0 (0.0)
509 (100)
0.279 (0.035) 1 (0.1)
688 (99.9)

0 (0.0)
251 (100)

0.546 (0.020)
Confused
Yes
No
31 (3.3)
912 (96.7)
7 (1.6)
427 (98.4)
24 (4.7)
485 (95.3)
0 .008 (.087) 8 (1.2)
681 (98.8)
23 (9.2)
228 (90.8)
<0.001 (0.198)
Learning Preference and Motivation are non clinical measures
P-values are based on χ2 values for nominal/ordinal variables and t-value for interval/ratio level variables
φNC- Not computed
Effect size computed by Phi statistics
Table 2: Learning preference and motivation to learn of patients.