Table 3. Proportions of different answers in each PA knowledge question
QuestionsAnswers
Correct, n (%) Incorrect, n (%)
1. What is the minimum number of days per week you believe a person must be physically active in order to receive any health benefit? (3,4,5)152 (53.3)133 (46.7)
2. What is the minimum length of time (in minutes) one needs to be physically active throughout a typical day in order to achieve a health benefit? (30 minutes)187 (65.6)98 (34.4)
Agree, n (%) Disagree, n (%) Don’t know, n (%)
3. Vigorous levels of physical activity are necessary to provide a health benefit (F)15 (5.3)227 (79.6)42 (14.7)
4. Moderate levels of physical activity do NOT provide any health benefits (F)50 (17.5)186 (65.3)49 (17.2)
5. Ten minutes of physical activity three times per day provide the same health benefits as a single session of 30 minutes (T)100 (35.1)103 (36.1)81 (28.4)
6. Everyone should get 30 minutes of moderate physical activity most days of the week (T)212 (74.4)19 (6.7)53 (18.6)
7. Which of the following physical activities in general do you believe will provide a health benefit?
 a. Aerobic class (T)240 (84.2)8 (2.8)37 (13)
 b. Biking (T)261 (91.6)10 (3.5)14 (4.9)
 c. Dancing (T)226 (79.3)16 (5.6)43 (15.1)
 d. Gardening and lawn work (T)151 (53.0) 60 (21.1)70 (24.6)
 e. Household cleaning (T)159 (55.8)76 (26.7)48 (16.8)
 f. Jogging/running (T)259 (90.9)10 (3.5)16 (5.6)
 g. Playing a musical instrument (F)68 (23.9)118 (41.4)98 (34.4)
 h. Moving furniture (T)98 (34.4)129 (45.3)58 (20.4)
 i. Preparing meals (F)102 (35.8)120 (42.1)62 (21.8)
 j. Ranking leaves (T)178 (62.5)55 (19.3)52 (18.2)
 k. Recreational sports (such as team and individual sports) (T)245 (86.0) 10 (3.5)27 (9.5)
 l. Swimming (T)259 (90.9)14 (4.9)11 (3.9)
 m. Walking (T)270 (94.7)5 (1.8)8 (2.8)
 n. Weight lifting (T)160 (56.1)58 (20.4)66 (23.2)
Attitude Not nearly enough, n (%) Not enough, (%) Don’t know, n (%) Enough, n (%) More than enough, n (%)
Do you think that you have a sufficient level of activity to achieve a health benefit?22 (7.7)S 61 (21.4)34 (11.9)98 (34.4)69 (24.2)
Agree, n (%) Disagree, n (%) Don’t know, n (%)
Do you think that you are willing to begin or maintain exercise for a health benefit?266 (93.3)2 (0.7)17 (6)
  • aT = true. F = false. bSample size does not total 285 because of no responses to item.