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Table 2 Recruitment and Retention

From: Interpersonal counselling versus perinatal-specific cognitive behavioural therapy for women with depression during pregnancy offered in routine psychological treatment services: a phase II randomised trial

Recruitment

N, %

95% Confidence Interval

Potentially Eligible/ Forms returned or referred

 By midwife

19/45 (42%)

(28, 58%)

 At Scanning clinics

218/1128 (19%)

(17, 22%)

Total 237/1173

(20%)

(18, 23%)

Recruited / Potentially Eligible

 By midwife

6/19 (32%)

(13, 57%)

 At scanning clinics

46/218 (21%)

(38 at 12 week scan,

8 at 20 week scan)

(16, 27%)

Total

52/237 (22%)

(17, 28%)

Recruited/ Randomised (Total)

52/52 (100%)

(93, 100%)

Treatment

 Randomised/ Clinically Eligible following IAPT assessment

49/52 (94%)

(84, 99%)

 Randomised to CBT/ Started CBT

15/26 (58%)

(37, 77%)

 Randomised to IPC / Started IPC

17/26 (65%)

(44, 83%)

 Randomised to IPC/ Started CBT

2/26 (8%)

(1, 25%)

 Started IPC / Completed course of treatment to an adequate level

12/17 (71%)

(44, 90%)

 Randomised to CBT/ Required step-up to high intensity treatment

1/26 (4%)

(0.1, 20%)

 Randomised to IPC/ Required step-up to high intensity treatment

1/26 (4%)

(0.1, 20%)

Follow up data

 Randomised/ Completed 12 week EPDS Follow-up

42/52 (81%)

(67, 90%)

 Randomised/ Provided all 12 week Follow-up measures with no missing data

37 (71%) (95% CI: 57, 83%) completed all follow-up measures.