Research Article

Head Lice Infestation in Pre-High School Girls, Lak Hok Suburban Area, Pathum Thani Province, in Central Thailand

Table 3

Knowledge of head lice exhibited by parents/guardians in schoolchildren in Lak Hok subdistrict.

Questions (correct answer)No. of answers
True (%)False (%)

1. Head lice are parasitic insects (true)77 (92.8)6 (7.2)
2. Head lice can live up to 1 year on a person’s head (false)18 (21.7)65 (78.3)
3. If a louse falls off a person, it dies within 1–2 days (true)30 (36.1)53 (63.9)
4. Head lice can fly from person to person (false)41 (49.4)42 (50.6)
5. Head lice can be contracted from animals, such as cats and birds (false)39 (47.0)44 (53.0)
6. Boys get head lice more frequently than girls (false)71 (85.5)12 (14.5)
7. Head lice infestations occur only in developing countries (false)45 (54.2)38 (45.8)
8. Close contact with lice infested person is a way of head lice transmission (true)28 (33.7)55 (66.3)
9. High risk of lice infestation when live in crowded area (true)71 (85.5)12 (14.5)
10. Sharing infested combs, brushes, or hair ribbons does not result in transmission (false)66 (79.9)17 (20.5)
11. Pediculosis is a transmitted disease (true)49 (59.0)34 (41.0)
12. Itching is always present in lice infestation (true)80 (96.4)3 (3.6)
13. Most children with head lice frequently scratch their heads, which may lead to skin sores and skin infections (true)71 (85.5)12 (14.5)
14. Lice infestation does not affect sleep (false)54 (65.1)29 (34.9)
15. Lice infestation can be resolved without treatment (false)74 (89.2)9 (10.8)
16. All available products kill all the lice and their eggs (false)37 (44.6)46 (55.4)
17. Parents/guardians should ask a healthcare provider before using lice-killing products (true)66 (79.5)17 (20.5)
18. Use extra amounts of lice-killing medication to get more efficacy of treatment (false)33 (39.8)50 (60.2)
19. During infestation, delouse by using warm water to wash all clothing and bedding (true)35 (42.2)48 (57.8)
20. Wash hair at least two times a week to protect lice infestation (true)65 (78.3)18 (21.7)
Correct answersNo. infestation (%)
Less than 10 questions (<50%) correct13 (15.7)9/13 (69.2)
10–15 questions (50–79%) correct53 (63.8)33/53 (62.3)
16–20 questions (80–100%) correct17 (20.5)15/17 (88.2)
. df = 2.