Factors associated with missed opportunities to immunise with tetanus toxoid at a tertiary health institution in Nigeria.

OBJECTIVE

To determine the magnitude of and the reasons for missed opportunities to immunise with tetanus toxoid at a tertiary health institution in Nigeria. The information obtained would be used in developing an intervention strategy for eliminating missed opportunities in the future.

DESIGN

Missed opportunity was assessed by using the Revised WHO/EPI protocol (WHO/EPI/MLM/91.7). Exit interviews were carried out on pregnant women visiting the antenatal (prenatal) clinic to register the present pregnancy.

SETTING

A tertiary health institution in Nigeria.

SUBJECTS

Pregnant women who attended the antenatal clinic for the purpose of registering the present pregnancy during the last two booking days in February, 1997 and the first booking day in March, 1997.

MAIN OUTCOME MEASURES

Missed opportunities and contributory factors.

RESULTS

The prevalence of missed opportunity was 66%. The factors responsible for missed opportunity were poor history taking, lack of knowledge of the current schedule of immunisation, dependence on physician referral for immunisation and inefficient immunisation record keeping system.

CONCLUSION

The findings establish the need for providing physicians in antenatal settings with an update on current immunisation policy and practice and for improved documentation of immunisation histories.