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. Author manuscript; available in PMC: 2015 Apr 23.
Published in final edited form as: Pediatrics. 2013 Jul;132(1):e61–e69. doi: 10.1542/peds.2012-3121

TABLE 4.

EI Program Service Type, Frequency of Service, and Number of Years Enrolled by Gestational Age Group, MA, 1998–2008

Late Preterm
Early Term
Term
N % N % N %
Total infants 6423 100 17 240 100 49 084 100
Type of service useda
Developmental specialist 5590 87.0 15 193 88.1 42 858 87.3
Occupational therapist 4211 65.6 10 791 62.6 30 463 62.1
Speech language pathologist 4037 62.9 11 945 69.3 34 501 70.3
Social worker 3796 59.1 10 022 58.1 28 481 58.0
Physical therapist 3621 56.4 8416 48.8 23 466 47.8
Nurse 2431 37.8 5698 33.1 15 621 31.8
Psychologist counselor 1828 28.5 4851 28.1 13 440 27.4
Specialty provider 295 4.6 799 4.6 2199 4.5
Mean SD Mean SD Mean SD
Number of EI services used 4.1 1.4 4.0 1.4 3.9 1.3
Number of calendar yearsb enrolled in EI services 2.2 0.9 2.0 0.8 2.0 0.8
a

Does not total to 100% because each a child may have used more than 1 service.

b

Calendar years maybe greater than 3. For example, a child who was born in October 1998 may still be enrolled in March 2002. The child is 3 years old but has been enrolled for 4 calendar years.