Table 2

Post-education observations

Multiple and patrol number
12*34Total
123123123123
PIHP one ear1113
PIHP both ears111115
E-A-R one ear0
E-A-R both ears11
CAEP one ear0
CAEP both ears1113
No PHP1011109111010101091
Total111211111212111112103
Cumulative 
 PHP in at least one ear3/34 (9%)5/35 (14%)4/34 (12%)12/103 (12%)
 No PHP31/34 (91%)30/35 (86%)30/34 (88%)91/103 (88%)
  • *Multiple disbanded and soldiers adsorbed into other multiples.

  • PHP, personal hearing protection; PIHP, Personal Interfaced Hearing Protection.