USAF C-130A/B/E-models had an overall attrition rate of 5% as of 1989 as compared to 1–2% for commercial airliners in the U.S., according to the NTSB, 10% for B-52 bombers, and 20% for fighters (F-4, F-111), trainers (T-37, T-38), and helicopters (H-3).
Instability of the atlantoaxial joint occurs in about 20% and may lead to spinal cord injury in 1–2%. Hip dislocations may occur without trauma in up to a third of people with Down syndrome.
The Institute of Druze Studies estimates that 40–50% of Druze live in Syria, 30–40% in Lebanon, 6–7% in Israel, and 1–2% in Jordan.
Some epilepsies are due to a single gene defect (1–2%);
The spectrum of gluten related disorders includes celiac disease in 1–2% of the general population, non-celiac gluten sensitivity in 6–10% of the general population, as well as dermatitis herpetiformis, gluten ataxia and other neurological disorders.
CD affects approximately 1–2% of the general population, but most cases remain unrecognized, undiagnosed and untreated, and at risk for serious long-term health complications.
Ultra-rapid CYP2D6 metabolizers (1–2% of the population) may have an increased response to hydrocodone;
According to the CIA World Factbook, Shias make up 58% of population, while Sunnis make up 37%. Christianity accounts for 1–2%, and the rest practice Yazidism, Mandaeism, and other religions.
For nitrogen dioxide, an incremental increase of 10 parts per billion increases the risk of lung cancer by 14%. Outdoor air pollution is estimated to cause 1–2% of lung cancers.
The overall process of photosynthesis takes place in four stages: Plants usually convert light into chemical energy with a photosynthetic efficiency of 3–6%.
Absorbed light that is unconverted is dissipated primarily as heat, with a small fraction (1–2%) re-emitted as chlorophyll fluorescence at longer (redder) wavelengths.
Moreover, the procedure may lead to significant complications, including blindness in 1–2%. The procedure is therefore recommended mainly in those who have limited headache symptoms but significant papilledema or threatened vision, or in those who have undergone unsuccessful treatment with a shunt or have a contraindication for shunt surgery.
As of 2007, the company has run the programme for more than ten years and 1–2% of its staff are Aboriginal and Torres Strait Islander.
The spectacular Terracotta Army was assembled for the tomb of Qin Shi Huang, the first emperor of a unified China from 221–210 BCE, as a grand imperial version of the figures long placed in tombs to enable the deceased to enjoy the same lifestyle in the afterlife as when alive, replacing actual sacrifices of very early periods.
Although South Australia was constituted such that convicts could never be transported to the Province, some emancipated or escaped convicts or expirees made their own way there, both prior to 1836, or later, and may have constituted 1–2% of the early population.
Repetition draws are rare in professional shogi occurring in about 1–2% of games and even rarer in amateur games.
This is rare compared to chess and xiangqi, occurring at a rate of 1–2% even in amateur games.
This ammunition consists of depleted uranium (DU) alloyed with 1–2% other elements, such as titanium or molybdenum.
In 2009, the curve inverted, as expenditure fell by 4% over the previous year then again in 2010, albeit by 1–2% this time.
Contributions to Percent Change in Real GDP (1991–2008), source Bureau of Economic Analysis.
Historical growth of the U.S. economy from 1961–2015.