Table 3 Distribution of Persian BISQ items within the scoring system among the infants
From: Persian version of brief infant sleep questionnaire (BISQ): a psychometric evaluation
Items | Number (%) or Mean ± SD |
|---|---|
Sleep arrangement | |
Infant crib in separate room | 23(3.6) |
Infant in crib in parents’ room | 327(50.6) |
In parent’s bed | 293(45.4) |
Infant crib in room with sibling | 3(0.5) |
Sleep position | |
On his/her belly | 211(32.7) |
On his/her side | 112(17.3) |
On his/her back | 323(50.0) |
Sleep situation | |
While feeding | 534(82.7) |
Being rocked | 78(12.1) |
Being held | 12(1.9) |
In bed alone | 17(2.6) |
In bed near parent | 5(0.8) |
Sleep onset time (hour: minute) | 11.26 ± 1.07 |
Nocturnal sleep duration (hour) | 7.71 ± 1.28 |
Daytime sleep duration (hour) | 3.81 ± 1.63 |
Night waking duration (hour) | 1.31 ± 1.13 |
Nocturnal sleep latency (hour) | 0.32 ± 0.23 |
Parents’ perception | |
Not a problem | 568(87.9) |
A small problem | 77(11.9) |
A very serious problem | 1(0.2) |