From: Persian version of brief infant sleep questionnaire (BISQ): a psychometric evaluation
Nocturnal sleep duration (hour) | Daytime sleep duration (hour) | Number of waking at night | Night wakings duration (hour) | Nocturnal sleep latency (hour) | Sleep onset time (hour) | |
---|---|---|---|---|---|---|
First 6 months of nutrition | ||||||
Breastfeeding | 7.73 ± 1.25 | 3.71 ± 1.64 | 0.95 ± 1.38 | 1.27 ± 1.11 | 0.30 ± 0.20 | 23.25 ± 1.07 |
Formula | 8.07 ± 1.58 | 3.64 ± 1.51 | 1.00 ± 1.36 | 1.54 ± 1.20 | 0.43 ± 0.44 | 23.68 ± 0.50 |
Breastfeeding + formula | 7.62 ± 1.32 | 4.08 ± 1.60 | 0.73 ± 1.26 | 1.37 ± 1.16 | 0.36 ± 0.26 | 23.26 ± 1.10 |
p | 0.501 | 0.036 | 0.123 | 0.493 | 0.069 | 0.131 |
Second 6 months of nutrition | ||||||
Breastfeeding + food | 7.74 ± 1.23 | 3.73 ± 1.67 | 0.92 ± 1.36 | 1.27 ± 1.11 | 0.30 ± 0.20 | 23.25 ± 1.09 |
Breastfeeding + formula | 7.64 ± 1.59 | 4.06 ± 1.65 | 0.91 ± 1.37 | 1.48 ± 1.24 | 0.44 ± 0.35 | 23.27 ± 1.20 |
Breastfeeding + formula + food | 7.58 ± 1.25 | 4.02 ± 1.35 | 0.72 ± 1.29 | 1.37 ± 1.09 | 0.33 ± 0.21 | 23.31 ± 0.83 |
p | 0.245 | 0.045 | 0.266 | 0.297 | 0.003 | 0.425 |
Birth order | ||||||
firstborn | 7.56 ± 1.32 | 4.06 ± 1.65 | 0.90 ± 1.38 | 1.47 ± 1.17 | 0.34 ± 0.22 | 23.38 ± 1.13 |
second born | 7.84 ± 1.23 | 3.60 ± 1.58 | 0.96 ± 1.40 | 1.20 ± 1.07 | 0.31 ± 0.24 | 23.18 ± 1.00 |
third and higher-born | 7.80 ± 1.25 | 3.61 ± 1.61 | 0.58 ± 0.99 | 1.00 ± 1.05 | 0.26 ± 0.18 | 23.06 ± 1.06 |
p | 0.018 | 0.002 | 0.280 | 0.001 | 0.005 | 0.007 |
Maternal age | ||||||
≤ 30 | 7.70 ± 1.22 | 3.76 ± 1.70 | 1.02 ± 1.43 | 1.34 ± 1.07 | 0.34 ± 0.22 | 23.28 ± 1.02 |
> 30 | 7.71 ± 1.33 | 3.87 ± 1.56 | 0.77 ± 1.26 | 1.27 ± 1.18 | 0.30 ± 0.23 | 23.24 ± 1.12 |
p | 0.928 | 0.206 | 0.015 | 0.245 | 0.002 | 0.637 |
Maternal education | ||||||
Under diploma | 7.88 ± 1.25 | 3.44 ± 1.66 | 1.11 ± 1.37 | 1.09 ± 1.03 | 0.31 ± 0.24 | 23.11 ± 1.06 |
Diploma | 7.64 ± 1.20 | 3.83 ± 1.68 | 0.85 ± 1.30 | 1.30 ± 1.10 | 0.32 ± 0.23 | 23.25 ± 1.09 |
Upper diploma | 7.70 ± 1.34 | 3.91 ± 1.57 | 0.85 ± 1.38 | 1.37 ± 1.17 | 0.32 ± 0.22 | 23.31 ± 1.05 |
p | 0.188 | 0.067 | 0.033 | 0.134 | 0.828 | 0.154 |
Maternal job status | ||||||
unemployed | 7.70 ± 1.28 | 3.79 ± 1.63 | 0.90 ± 1.35 | 1.30 ± 1.11 | 0.32 ± 0.22 | 23.24 ± 1.06 |
employed | 7.71 ± 1.23 | 4.03 ± 1.66 | 0.72 ± 1.34 | 1.42 ± 1.25 | 0.34 ± 0.29 | 23.43 ± 1.13 |
p | 0.853 | 0.240 | 0.245 | 0.694 | 0.971 | 0.248 |
Infant gender | ||||||
Boy | 7.82 ± 1.19 | 3.79 ± 1.70 | 0.88 ± 1.34 | 1.25 ± 1.07 | 0.31 ± 0.22 | 23.19 ± 1.02 |
Girl | 7.58 ± 1.36 | 3.84 ± 1.55 | 0.90 ± 1.37 | 1.36 ± 1.18 | 0.32 ± 0.24 | 23.34 ± 1.12 |
p | 0.042 | 0.568 | 0.855 | 0.395 | 0.624 | 0.204 |
Delivery type | ||||||
Normal Vaginal delivery | 7.67 ± 1.27 | 3.76 ± 1.64 | 0.98 ± 1.42 | 1.32 ± 1.13 | 0.33 ± 0.24 | 23.24 ± 1.01 |
C-section | 7.73 ± 1.29 | 3.86 ± 1.62 | 0.82 ± 1.30 | 1.30 ± 1.13 | 0.31 ± 0.22 | 23.27 ± 1.11 |
p | 0.687 | 0.338 | 0.108 | 0.814 | 0.676 | 0.733 |
Gestational age | ||||||
< 37 week | 7.63 ± 1.55 | 3.48 ± 1.90 | 0.86 ± 1.37 | 1.61 ± 1.11 | 0.42 ± 0.33 | 23.36 ± 0.95 |
≥ 37 weeks | 7.71 ± 1.25 | 3.84 ± 1.60 | 0.89 ± 1.35 | 1.28 ± 1.12 | 0.31 ± 0.22 | 23.25 ± 1.08 |
p | 0.446 | 0.192 | 0.853 | 0.036 | 0.020 | 0.211 |