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Number of MOS-SSS items missing among singleton births with pregnancy outcome data among women who did not acquire HIV by 9 months postpartum in the PrIMA study (n=4185)
| Number of MOS-SSS items missing | N (%) |
|---|---|
| 0 | 4077 (97.4%) |
| 1 | 80 (1.9%) |
| 2 | 7 (0.2%) |
| 3 | 3 (0.1%) |
| 4 | 18 (0.4%) |
